Fait mathématique: 5401 is a member of the Fibonacci-type sequence starting with 3 and 7.
Culture générale: 5401 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: October 14th is the day in 1998 that Eric Robert Rudolph is charged with six bombings including the 1996 Centennial Olympic Park bombing in Atlanta, Georgia.