56582274 has 32 divisors (see below), whose sum is σ = 129576960. Its totient is φ = 16135632.

The previous prime is 56582263. The next prime is 56582291. The reversal of 56582274 is 47228565.

It is a super-2 number, since 2×56582274² = 6403107462022152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30127 + ... + 31949.

It is an arithmetic number, because the mean of its divisors is an integer number (4049280).

Almost surely, 2^56582274 is an apocalyptic number.

56582274 is an abundant number, since it is smaller than the sum of its proper divisors (72994686).

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

56582274 is a wasteful number, since it uses less digits than its factorization.

56582274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574.

The product of its digits is 134400, while the sum is 39.

The square root of 56582274 is about 7522.1189833716. The cubic root of 56582274 is about 383.9076790865.

The spelling of 56582274 in words is "fifty-six million, five hundred eighty-two thousand, two hundred seventy-four".