Fatto matematico: 5293 is the smallest number that ends an arithmetic progression of 12 numbers with the same prime signature.
Trivia: 5293 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: June 28th is the day in 1978 that the United States Supreme Court, in Regents of the University of California v. Bakke bars quota systems in college admissions.