52965552 has 20 divisors (see below), whose sum is σ = 136827800. Its totient is φ = 17655168.

The previous prime is 52965541. The next prime is 52965581. The reversal of 52965552 is 25556925.

It is a self number, because there is not a number n which added to its sum of digits gives 52965552.

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, 551677 + ... + 551772.

It is an arithmetic number, because the mean of its divisors is an integer number (6841390).

Almost surely, 2^52965552 is an apocalyptic number.

It is an amenable number.

52965552 is an abundant number, since it is smaller than the sum of its proper divisors (83862248).

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

52965552 is a wasteful number, since it uses less digits than its factorization.

52965552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103460 (or 1103454 counting only the distinct ones).

The product of its digits is 135000, while the sum is 39.

The square root of 52965552 is about 7277.7436063659. The cubic root of 52965552 is about 375.5471763177.

The spelling of 52965552 in words is "fifty-two million, nine hundred sixty-five thousand, five hundred fifty-two".