Hecho matemático: 53435 is an uninteresting number.
Trivia: 53435 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: April 19th is the day in 1919 that Leslie Irvin of the United States makes the first successful voluntary free-fall parachute jump using a new kind of self-contained parachute.