56757162 has 64 divisors (see below), whose sum is σ = 144866304. Its totient is φ = 14394240.

The previous prime is 56757157. The next prime is 56757163. The reversal of 56757162 is 26175765.

It is a self number, because there is not a number n which added to its sum of digits gives 56757162.

It is not an unprimeable number, because it can be changed into a prime (56757163) 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, 18438 + ... + 21294.

It is an arithmetic number, because the mean of its divisors is an integer number (2263536).

Almost surely, 2^56757162 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56757162, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72433152).

56757162 is an abundant number, since it is smaller than the sum of its proper divisors (88109142).

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

56757162 is a wasteful number, since it uses less digits than its factorization.

56757162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923.

The product of its digits is 88200, while the sum is 39.

The square root of 56757162 is about 7533.7349302985. The cubic root of 56757162 is about 384.3028074875.

The spelling of 56757162 in words is "fifty-six million, seven hundred fifty-seven thousand, one hundred sixty-two".