Fait général: 5140 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 5140 is a boring number.
Culture générale: 5140 is an unremarkable number.
Date historique: January 26th is the day in 1808 that Rum Rebellion, the only successful (albeit short-lived) armed takeover of the government in Australia.