56611432 has 8 divisors (see below), whose sum is σ = 106146450. Its totient is φ = 28305712.

The previous prime is 56611421. The next prime is 56611459. The reversal of 56611432 is 23411665.

It can be written as a sum of positive squares in only one way, i.e., 47527236 + 9084196 = 6894^2 + 3014^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 56611432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3538207 + ... + 3538222.

Almost surely, 2^56611432 is an apocalyptic number.

It is an amenable number.

56611432 is a deficient number, since it is larger than the sum of its proper divisors (49535018).

56611432 is a wasteful number, since it uses less digits than its factorization.

56611432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7076435 (or 7076431 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 56611432 is about 7524.0568844208. The cubic root of 56611432 is about 383.9736129148.

The spelling of 56611432 in words is "fifty-six million, six hundred eleven thousand, four hundred thirty-two".