56747464 has 8 divisors (see below), whose sum is σ = 106401510. Its totient is φ = 28373728.

The previous prime is 56747447. The next prime is 56747521. The reversal of 56747464 is 46474765.

56747464 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., 55204900 + 1542564 = 7430^2 + 1242^2 .

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 56747464.

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, 3546709 + ... + 3546724.

Almost surely, 2^56747464 is an apocalyptic number.

It is an amenable number.

56747464 is a deficient number, since it is larger than the sum of its proper divisors (49654046).

56747464 is a wasteful number, since it uses less digits than its factorization.

56747464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7093439 (or 7093435 counting only the distinct ones).

The product of its digits is 564480, while the sum is 43.

The square root of 56747464 is about 7533.0912645474. The cubic root of 56747464 is about 384.2809178511.

The spelling of 56747464 in words is "fifty-six million, seven hundred forty-seven thousand, four hundred sixty-four".