56636264 has 16 divisors (see below), whose sum is σ = 111782400. Its totient is φ = 26827632.

The previous prime is 56636257. The next prime is 56636267. The reversal of 56636264 is 46263665.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (56636267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186152 + ... + 186455.

It is an arithmetic number, because the mean of its divisors is an integer number (6986400).

Almost surely, 2^56636264 is an apocalyptic number.

It is an amenable number.

56636264 is a deficient number, since it is larger than the sum of its proper divisors (55146136).

56636264 is a wasteful number, since it uses less digits than its factorization.

56636264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372632 (or 372628 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The square root of 56636264 is about 7525.7068770980. The cubic root of 56636264 is about 384.0297466829.

The spelling of 56636264 in words is "fifty-six million, six hundred thirty-six thousand, two hundred sixty-four".