Fatto matematico: 6532 is a member of the Fibonacci-type sequence starting with 1 and 6.
Trivia: 6532 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: November 18th is the day in 1686 that Charles Francois Felix operates on King Louis XIV of France's anal fistula after practicing the surgery on several peasants.