252525570715716 has 48 divisors (see below), whose sum is σ = 599026337652288. Its totient is φ = 82775837116800.

The previous prime is 252525570715681. The next prime is 252525570715721. The reversal of 252525570715716 is 617517075525252.

It is a self number, because there is not a number n which added to its sum of digits gives 252525570715716.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37362090 + ... + 43600193.

It is an arithmetic number, because the mean of its divisors is an integer number (12479715367756).

Almost surely, 2^{252525570715716} is an apocalyptic number.

It is an amenable number.

252525570715716 is an abundant number, since it is smaller than the sum of its proper divisors (346500766936572).

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

252525570715716 is a wasteful number, since it uses less digits than its factorization.

252525570715716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80966612 (or 80966610 counting only the distinct ones).

The product of its (nonzero) digits is 51450000, while the sum is 60.

The spelling of 252525570715716 in words is "two hundred fifty-two trillion, five hundred twenty-five billion, five hundred seventy million, seven hundred fifteen thousand, seven hundred sixteen".