52860724 has 12 divisors (see below), whose sum is σ = 105721504. Its totient is φ = 22654584.

The previous prime is 52860713. The next prime is 52860751. The reversal of 52860724 is 42706825.

52860724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

52860724 is an admirable number.

It is a super-2 number, since 2×52860724² = 5588512283608352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52860724.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 943914 + ... + 943969.

Almost surely, 2^52860724 is an apocalyptic number.

It is an amenable number.

52860724 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

52860724 is a wasteful number, since it uses less digits than its factorization.

52860724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887894 (or 1887892 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 52860724 is about 7270.5380818754. The cubic root of 52860724 is about 375.2992550528.

The spelling of 52860724 in words is "fifty-two million, eight hundred sixty thousand, seven hundred twenty-four".