56977113 has 16 divisors (see below), whose sum is σ = 77838336. Its totient is φ = 37055760.

The previous prime is 56977103. The next prime is 56977127. The reversal of 56977113 is 31177965.

It is not a de Polignac number, because 56977113 - 2¹⁰ = 56976089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56977103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68820 + ... + 69642.

It is an arithmetic number, because the mean of its divisors is an integer number (4864896).

Almost surely, 2^56977113 is an apocalyptic number.

It is an amenable number.

56977113 is a deficient number, since it is larger than the sum of its proper divisors (20861223).

56977113 is a wasteful number, since it uses less digits than its factorization.

56977113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364.

The product of its digits is 39690, while the sum is 39.

The square root of 56977113 is about 7548.3185544862. The cubic root of 56977113 is about 384.7985970827.

The spelling of 56977113 in words is "fifty-six million, nine hundred seventy-seven thousand, one hundred thirteen".