56357632 has 18 divisors (see below), whose sum is σ = 112495628. Its totient is φ = 28178688.

The previous prime is 56357617. The next prime is 56357633. The reversal of 56357632 is 23675365.

It is a happy number.

56357632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 56357591 and 56357600.

It is not an unprimeable number, because it can be changed into a prime (56357633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109818 + ... + 110329.

Almost surely, 2^56357632 is an apocalyptic number.

It is an amenable number.

56357632 is a deficient number, since it is larger than the sum of its proper divisors (56137996).

56357632 is an equidigital number, since it uses as much as digits as its factorization.

56357632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220163 (or 220149 counting only the distinct ones).

The product of its digits is 113400, while the sum is 37.

The square root of 56357632 is about 7507.1720374586. The cubic root of 56357632 is about 383.3989439471.

The spelling of 56357632 in words is "fifty-six million, three hundred fifty-seven thousand, six hundred thirty-two".