Fait mathématique: 5005 is the smallest palindromic product of 4 consecutive primes.
Culture générale: 5005 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: September 13th is the day in 509 BC that the Temple of Jupiter Optimus Maximus on Rome's Capitoline Hill is dedicated on the ides of September.