Fatto generale: 4153 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 4153 is 4^{5} + 1^{5} + 5^{5} + 3.
Trivia: 4153 is a boring number.
Data storica: May 15th is the day in 1793 that Diego Marín Aguilera flies a glider for "about 360 meters", at a height of 5-6 meters, during one of the first attempted .