General fact: 53793 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 53793 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 53793 is an uninteresting number.
Historical date: April 12th is the day in 1945 that U.S. President Franklin D. Roosevelt dies while in office; vice-president Harry Truman is sworn in as the 33rd President.