52358928 has 40 divisors (see below), whose sum is σ = 135634176. Its totient is φ = 17404800.

The previous prime is 52358921. The next prime is 52358939. The reversal of 52358928 is 82985325.

It is a self number, because there is not a number n which added to its sum of digits gives 52358928.

It is not an unprimeable number, because it can be changed into a prime (52358921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18913 + ... + 21503.

Almost surely, 2^52358928 is an apocalyptic number.

It is an amenable number.

52358928 is an abundant number, since it is smaller than the sum of its proper divisors (83275248).

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

52358928 is a wasteful number, since it uses less digits than its factorization.

52358928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023 (or 3017 counting only the distinct ones).

The product of its digits is 172800, while the sum is 42.

The square root of 52358928 is about 7235.9469318120. The cubic root of 52358928 is about 374.1079311400.

The spelling of 52358928 in words is "fifty-two million, three hundred fifty-eight thousand, nine hundred twenty-eight".