252570544 has 20 divisors (see below), whose sum is σ = 510632496. Its totient is φ = 120794432.

The previous prime is 252570529. The next prime is 252570551. The reversal of 252570544 is 445075252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342799 + ... + 343534.

Almost surely, 2^252570544 is an apocalyptic number.

It is an amenable number.

252570544 is an abundant number, since it is smaller than the sum of its proper divisors (258061952).

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

252570544 is a wasteful number, since it uses less digits than its factorization.

252570544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686364 (or 686358 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 252570544 is about 15892.4681531850. The cubic root of 252570544 is about 632.1122884391.

The spelling of 252570544 in words is "two hundred fifty-two million, five hundred seventy thousand, five hundred forty-four".