52388032 has 28 divisors (see below), whose sum is σ = 104313736. Its totient is φ = 26104320.

The previous prime is 52388003. The next prime is 52388071. The reversal of 52388032 is 23088325.

It is a junction number, because it is equal to n+sod(n) for n = 52387985 and 52388003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19948 + ... + 22420.

Almost surely, 2^52388032 is an apocalyptic number.

It is an amenable number.

52388032 is a deficient number, since it is larger than the sum of its proper divisors (51925704).

52388032 is a wasteful number, since it uses less digits than its factorization.

52388032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2816 (or 2806 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 52388032 is about 7237.9577230045. The cubic root of 52388032 is about 374.1772349555.

The spelling of 52388032 in words is "fifty-two million, three hundred eighty-eight thousand, thirty-two".