252585672 has 32 divisors (see below), whose sum is σ = 637980000. Its totient is φ = 83326464.

The previous prime is 252585653. The next prime is 252585713. The reversal of 252585672 is 276585252.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51922 + ... + 56577.

It is an arithmetic number, because the mean of its divisors is an integer number (19936875).

Almost surely, 2^252585672 is an apocalyptic number.

It is an amenable number.

252585672 is an abundant number, since it is smaller than the sum of its proper divisors (385394328).

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

252585672 is a wasteful number, since it uses less digits than its factorization.

252585672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108605 (or 108601 counting only the distinct ones).

The product of its digits is 336000, while the sum is 42.

The square root of 252585672 is about 15892.9440947862. The cubic root of 252585672 is about 632.1249085486.

The spelling of 252585672 in words is "two hundred fifty-two million, five hundred eighty-five thousand, six hundred seventy-two".