Fait général: 5390 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 5390 is the number of ways to 7-color the faces of a cube.
Culture générale: 5390 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: October 3rd is the day in 1908 that the Pravda newspaper is founded by Leon Trotsky, Adolph Joffe, Matvey Skobelev and other Russian exiles in Vienna.