56147074 has 32 divisors (see below), whose sum is σ = 89910000. Its totient is φ = 26256384.

The previous prime is 56147057. The next prime is 56147083. The reversal of 56147074 is 47074165.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 10517049 + 45630025 = 3243^2 + 6755^2 .

It is a super-2 number, since 2×56147074² = 6304987837522952, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 376752 + ... + 376900.

Almost surely, 2^56147074 is an apocalyptic number.

56147074 is a deficient number, since it is larger than the sum of its proper divisors (33762926).

56147074 is a wasteful number, since it uses less digits than its factorization.

56147074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 56147074 is about 7493.1351248993. The cubic root of 56147074 is about 382.9208752461.

The spelling of 56147074 in words is "fifty-six million, one hundred forty-seven thousand, seventy-four".