52568972 has 12 divisors (see below), whose sum is σ = 96837720. Its totient is φ = 24901056.

The previous prime is 52568959. The next prime is 52569031. The reversal of 52568972 is 27986525.

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, 345773 + ... + 345924.

It is an arithmetic number, because the mean of its divisors is an integer number (8069810).

Almost surely, 2^52568972 is an apocalyptic number.

It is an amenable number.

52568972 is a deficient number, since it is larger than the sum of its proper divisors (44268748).

52568972 is a wasteful number, since it uses less digits than its factorization.

52568972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691720 (or 691718 counting only the distinct ones).

The product of its digits is 302400, while the sum is 44.

The square root of 52568972 is about 7250.4463310889. The cubic root of 52568972 is about 374.6075230044.

The spelling of 52568972 in words is "fifty-two million, five hundred sixty-eight thousand, nine hundred seventy-two".