252505275030 has 48 divisors (see below), whose sum is σ = 658883865744. Its totient is φ = 67091647680.

The previous prime is 252505274993. The next prime is 252505275049. The reversal of 252505275030 is 30572505252.

252505275030 is a `hidden beast` number, since 2 + 5 + 2 + 50 + 527 + 50 + 30 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5039356 + ... + 5089215.

It is an arithmetic number, because the mean of its divisors is an integer number (13726747203).

Almost surely, 2^252505275030 is an apocalyptic number.

252505275030 is an abundant number, since it is smaller than the sum of its proper divisors (406378590714).

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

252505275030 is a wasteful number, since it uses less digits than its factorization.

252505275030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10128861 (or 10128858 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 36.

The spelling of 252505275030 in words is "two hundred fifty-two billion, five hundred five million, two hundred seventy-five thousand, thirty".