56747332 has 6 divisors (see below), whose sum is σ = 99307838. Its totient is φ = 28373664.

The previous prime is 56747323. The next prime is 56747333. The reversal of 56747332 is 23374765.

It can be written as a sum of positive squares in only one way, i.e., 37527876 + 19219456 = 6126^2 + 4384^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56747291 and 56747300.

It is not an unprimeable number, because it can be changed into a prime (56747333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7093413 + ... + 7093420.

Almost surely, 2^56747332 is an apocalyptic number.

It is an amenable number.

56747332 is a deficient number, since it is larger than the sum of its proper divisors (42560506).

56747332 is a wasteful number, since it uses less digits than its factorization.

56747332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14186837 (or 14186835 counting only the distinct ones).

The product of its digits is 105840, while the sum is 37.

The square root of 56747332 is about 7533.0825031988. The cubic root of 56747332 is about 384.2806198928.

The spelling of 56747332 in words is "fifty-six million, seven hundred forty-seven thousand, three hundred thirty-two".