56816044 has 12 divisors (see below), whose sum is σ = 101543904. Its totient is φ = 27803504.

The previous prime is 56816041. The next prime is 56816047. The reversal of 56816044 is 44061865.

It is an interprime number because it is at equal distance from previous prime (56816041) and next prime (56816047).

It is not an unprimeable number, because it can be changed into a prime (56816041) 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, 150919 + ... + 151294.

It is an arithmetic number, because the mean of its divisors is an integer number (8461992).

Almost surely, 2^56816044 is an apocalyptic number.

It is an amenable number.

56816044 is a deficient number, since it is larger than the sum of its proper divisors (44727860).

56816044 is a wasteful number, since it uses less digits than its factorization.

56816044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302264 (or 302262 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 56816044 is about 7537.6418062946. The cubic root of 56816044 is about 384.4356582526.

The spelling of 56816044 in words is "fifty-six million, eight hundred sixteen thousand, forty-four".