Fait général: 5141 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 5141 is the only four digit number that is reversed in hexadecimal.
Culture générale: 5141 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: January 27th is the day in 2002 that an explosion at a military storage facility in Lagos, Nigeria, kills at least 1,100 people and displaces over 20,000 others.