56616232 has 16 divisors (see below), whose sum is σ = 106603200. Its totient is φ = 28188720.

The previous prime is 56616211. The next prime is 56616269. The reversal of 56616232 is 23261665.

It is a junction number, because it is equal to n+sod(n) for n = 56616194 and 56616203.

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, 12894 + ... + 16717.

It is an arithmetic number, because the mean of its divisors is an integer number (6662700).

Almost surely, 2^56616232 is an apocalyptic number.

It is an amenable number.

56616232 is a deficient number, since it is larger than the sum of its proper divisors (49986968).

56616232 is a wasteful number, since it uses less digits than its factorization.

56616232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29856 (or 29852 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 56616232 is about 7524.3758545144. The cubic root of 56616232 is about 383.9844647940.

Adding to 56616232 its reverse (23261665), we get a palindrome (79877897).

The spelling of 56616232 in words is "fifty-six million, six hundred sixteen thousand, two hundred thirty-two".