56120744 has 16 divisors (see below), whose sum is σ = 105390720. Its totient is φ = 28016560.

The previous prime is 56120717. The next prime is 56120747. The reversal of 56120744 is 44702165.

It is a super-2 number, since 2×56120744² = 6299075814227072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56120747) 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, 329 + ... + 10599.

It is an arithmetic number, because the mean of its divisors is an integer number (6586920).

Almost surely, 2^56120744 is an apocalyptic number.

It is an amenable number.

56120744 is a deficient number, since it is larger than the sum of its proper divisors (49269976).

56120744 is a wasteful number, since it uses less digits than its factorization.

56120744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10960 (or 10956 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 56120744 is about 7491.3779773817. The cubic root of 56120744 is about 382.8610093596.

The spelling of 56120744 in words is "fifty-six million, one hundred twenty thousand, seven hundred forty-four".