56142177 has 32 divisors (see below), whose sum is σ = 97558272. Its totient is φ = 27869184.

The previous prime is 56142167. The next prime is 56142193. The reversal of 56142177 is 77124165.

It is not a de Polignac number, because 56142177 - 2¹¹ = 56140129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56142127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1408 + ... + 10689.

It is an arithmetic number, because the mean of its divisors is an integer number (3048696).

Almost surely, 2^56142177 is an apocalyptic number.

It is an amenable number.

56142177 is a deficient number, since it is larger than the sum of its proper divisors (41416095).

56142177 is a wasteful number, since it uses less digits than its factorization.

56142177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12137.

The product of its digits is 11760, while the sum is 33.

The square root of 56142177 is about 7492.8083520133. The cubic root of 56142177 is about 382.9097424722.

The spelling of 56142177 in words is "fifty-six million, one hundred forty-two thousand, one hundred seventy-seven".