56616274 has 16 divisors (see below), whose sum is σ = 99771840. Its totient is φ = 23754960.

The previous prime is 56616269. The next prime is 56616283. The reversal of 56616274 is 47261665.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98694 + ... + 99265.

It is an arithmetic number, because the mean of its divisors is an integer number (6235740).

Almost surely, 2^56616274 is an apocalyptic number.

56616274 is a deficient number, since it is larger than the sum of its proper divisors (43155566).

56616274 is a wasteful number, since it uses less digits than its factorization.

56616274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197985.

The product of its digits is 60480, while the sum is 37.

The square root of 56616274 is about 7524.3786454431. The cubic root of 56616274 is about 383.9845597452.

It can be divided in two parts, 5661 and 6274, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 56616274 in words is "fifty-six million, six hundred sixteen thousand, two hundred seventy-four".