56276064 has 72 divisors (see below), whose sum is σ = 172356912. Its totient is φ = 17314560.

The previous prime is 56276053. The next prime is 56276071. The reversal of 56276064 is 46067265.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3772 + ... + 11259.

It is an arithmetic number, because the mean of its divisors is an integer number (2393846).

Almost surely, 2^56276064 is an apocalyptic number.

It is an amenable number.

56276064 is an abundant number, since it is smaller than the sum of its proper divisors (116080848).

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

56276064 is a wasteful number, since it uses less digits than its factorization.

56276064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15060 (or 15049 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 56276064 is about 7501.7373987630. The cubic root of 56276064 is about 383.2138865818.

The spelling of 56276064 in words is "fifty-six million, two hundred seventy-six thousand, sixty-four".