56277856 has 24 divisors (see below), whose sum is σ = 112455000. Its totient is φ = 27717888.

The previous prime is 56277853. The next prime is 56277857. The reversal of 56277856 is 65877265.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56277853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10981 + ... + 15268.

It is an arithmetic number, because the mean of its divisors is an integer number (4685625).

Almost surely, 2^56277856 is an apocalyptic number.

It is an amenable number.

56277856 is a deficient number, since it is larger than the sum of its proper divisors (56177144).

56277856 is a wasteful number, since it uses less digits than its factorization.

56277856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26326 (or 26318 counting only the distinct ones).

The product of its digits is 705600, while the sum is 46.

The square root of 56277856 is about 7501.8568368105. The cubic root of 56277856 is about 383.2179541014.

The spelling of 56277856 in words is "fifty-six million, two hundred seventy-seven thousand, eight hundred fifty-six".