56432032 has 24 divisors (see below), whose sum is σ = 112444416. Its totient is φ = 27874752.

The previous prime is 56432021. The next prime is 56432053. The reversal of 56432032 is 23023465.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56431988 and 56432006.

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, 7968 + ... + 13279.

It is an arithmetic number, because the mean of its divisors is an integer number (4685184).

Almost surely, 2^56432032 is an apocalyptic number.

It is an amenable number.

56432032 is a deficient number, since it is larger than the sum of its proper divisors (56012384).

56432032 is a wasteful number, since it uses less digits than its factorization.

56432032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21340 (or 21332 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 56432032 is about 7512.1256645506. The cubic root of 56432032 is about 383.5675832678.

Adding to 56432032 its reverse (23023465), we get a palindrome (79455497).

The spelling of 56432032 in words is "fifty-six million, four hundred thirty-two thousand, thirty-two".