John Updike, the Pulitzer Prize-winning novelist, prolific man of letters and erudite chronicler of sex, divorce and other adventures in the postwar prime of the American empire, died Tuesday at age 76. Updike, best known for his four ''Rabbit'' novels, died of lung cancer at a hospice near his home in Beverly Farms (MA). A literary writer who frequently appeared on best-seller lists, the tall, hawk-nosed Updike wrote novels, short stories, poems, criticism, the memoir ''Self-Consciousness'' and even a famous essay about baseball great Ted Williams. He released more than 50 books in a career that started in the 1950s, winning virtually every literary prize, including two Pulitzers, for ''Rabbit Is Rich'' and ''Rabbit at Rest,'' and two National Book Awards. Born in 1932, Updike spoke for millions of Depression-era readers raised by ''penny-pinching parents,'' united by ''the patriotic cohesion of World War II'' and blessed by a ''disproportionate share of the world's resources,'' the postwar, suburban boom of ''idealistic careers and early marriages.'' He captured, and sometimes embodied, a generation's confusion over the civil rights and women's movements, and opposition to the Vietnam War. Updike was called a misogynist, a racist and an apologist for the establishment. E.B. White, offered him a position at The New Yorker, where he served briefly as foreign books reviewer. Many of Updike's reviews and short stories were published in The New Yorker, often edited by White's stepson, Roger Angell. Updike's ''The Witches of Eastwick,'' released in 1984, was later made into a film of the same name.