56736532 has 6 divisors (see below), whose sum is σ = 99288938. Its totient is φ = 28368264.

The previous prime is 56736487. The next prime is 56736587. The reversal of 56736532 is 23563765.

It is a happy number.

56736532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 30869136 + 25867396 = 5556^2 + 5086^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56736491 and 56736500.

It is a congruent number.

It is an unprimeable number.

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, 7092063 + ... + 7092070.

Almost surely, 2^56736532 is an apocalyptic number.

It is an amenable number.

56736532 is a deficient number, since it is larger than the sum of its proper divisors (42552406).

56736532 is a wasteful number, since it uses less digits than its factorization.

56736532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14184137 (or 14184135 counting only the distinct ones).

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

The square root of 56736532 is about 7532.3656310617. The cubic root of 56736532 is about 384.2562399272.

The spelling of 56736532 in words is "fifty-six million, seven hundred thirty-six thousand, five hundred thirty-two".