52507384 has 16 divisors (see below), whose sum is σ = 98584920. Its totient is φ = 26218080.

The previous prime is 52507349. The next prime is 52507391. The reversal of 52507384 is 48370525.

It is a happy number.

It is a congruent number.

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, 2442 + ... + 10534.

Almost surely, 2^52507384 is an apocalyptic number.

It is an amenable number.

52507384 is a deficient number, since it is larger than the sum of its proper divisors (46077536).

52507384 is a wasteful number, since it uses less digits than its factorization.

52507384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8910 (or 8906 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 52507384 is about 7246.1978995884. The cubic root of 52507384 is about 374.4611734058.

The spelling of 52507384 in words is "fifty-two million, five hundred seven thousand, three hundred eighty-four".