Fatto generale: 54909 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 54909 is a boring number.
Trivia: 54909 is an uninteresting number.
Data storica: May 2nd is the day in 2008 that Cyclone Nargis makes landfall in Myanmar killing over 138,000 people and leaving millions of people homeless.