56418956 has 24 divisors (see below), whose sum is σ = 109079040. Its totient is φ = 25318800.

The previous prime is 56418919. The next prime is 56418997. The reversal of 56418956 is 65981465.

56418956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×56418956² = 6366197192259872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

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 in 7 ways as a sum of consecutive naturals, for example, 4640 + ... + 11591.

It is an arithmetic number, because the mean of its divisors is an integer number (4544960).

Almost surely, 2^56418956 is an apocalyptic number.

It is an amenable number.

56418956 is a deficient number, since it is larger than the sum of its proper divisors (52660084).

56418956 is a wasteful number, since it uses less digits than its factorization.

56418956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16325 (or 16323 counting only the distinct ones).

The product of its digits is 259200, while the sum is 44.

The square root of 56418956 is about 7511.2552878996. The cubic root of 56418956 is about 383.5379551944.

The spelling of 56418956 in words is "fifty-six million, four hundred eighteen thousand, nine hundred fifty-six".