52502750578050 has 24 divisors (see below), whose sum is σ = 130206821433936. Its totient is φ = 14000733487440.

The previous prime is 52502750578021. The next prime is 52502750578063. The reversal of 52502750578050 is 5087505720525.

It is a junction number, because it is equal to n+sod(n) for n = 52502750577984 and 52502750578002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175009168444 + ... + 175009168743.

It is an arithmetic number, because the mean of its divisors is an integer number (5425284226414).

Almost surely, 2^{52502750578050} is an apocalyptic number.

52502750578050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52502750578050 is an abundant number, since it is smaller than the sum of its proper divisors (77704070855886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52502750578050 is a wasteful number, since it uses less digits than its factorization.

52502750578050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350018337202 (or 350018337197 counting only the distinct ones).

The product of its (nonzero) digits is 4900000, while the sum is 51.

The spelling of 52502750578050 in words is "fifty-two trillion, five hundred two billion, seven hundred fifty million, five hundred seventy-eight thousand, fifty".