Fatto generale: 52051 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 52051 is an unremarkable number.
Trivia: 52051 is an uninteresting number.
Data storica: July 5th is the day in 1999 that U.S. President Bill Clinton imposes trade and economic sanctions against the Taliban regime in Afghanistan.