56647600 has 30 divisors (see below), whose sum is σ = 136096820. Its totient is φ = 22658880.

The previous prime is 56647561. The next prime is 56647601. The reversal of 56647600 is 674665.

56647600 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56647601) 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 in 5 ways as a sum of consecutive naturals, for example, 70410 + ... + 71209.

Almost surely, 2^56647600 is an apocalyptic number.

56647600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56647600 is an abundant number, since it is smaller than the sum of its proper divisors (79449220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56647600 is a wasteful number, since it uses less digits than its factorization.

56647600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141637 (or 141626 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 56647600 is about 7526.4599912575. The cubic root of 56647600 is about 384.0553667273.

The spelling of 56647600 in words is "fifty-six million, six hundred forty-seven thousand, six hundred".