56854656 has 64 divisors (see below), whose sum is σ = 167810400. Its totient is φ = 18950400.

The previous prime is 56854639. The next prime is 56854657. The reversal of 56854656 is 65645865.

It is a happy number.

56854656 is a `hidden beast` number, since 56 + 8 + 546 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (56854657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4770 + ... + 11681.

Almost surely, 2^56854656 is an apocalyptic number.

It is an amenable number.

56854656 is an abundant number, since it is smaller than the sum of its proper divisors (110955744).

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

56854656 is a wasteful number, since it uses less digits than its factorization.

56854656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16474 (or 16456 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 56854656 is about 7540.2026497966. The cubic root of 56854656 is about 384.5227256093.

The spelling of 56854656 in words is "fifty-six million, eight hundred fifty-four thousand, six hundred fifty-six".