56661195 has 32 divisors (see below), whose sum is σ = 93187584. Its totient is φ = 29388800.

The previous prime is 56661193. The next prime is 56661203. The reversal of 56661195 is 59116665.

It is not a de Polignac number, because 56661195 - 2¹ = 56661193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56661191) 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, 88075 + ... + 88715.

It is an arithmetic number, because the mean of its divisors is an integer number (2912112).

Almost surely, 2^56661195 is an apocalyptic number.

56661195 is a deficient number, since it is larger than the sum of its proper divisors (36526389).

56661195 is a wasteful number, since it uses less digits than its factorization.

56661195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803.

The product of its digits is 48600, while the sum is 39.

The square root of 56661195 is about 7527.3630841085. The cubic root of 56661195 is about 384.0860877409.

The spelling of 56661195 in words is "fifty-six million, six hundred sixty-one thousand, one hundred ninety-five".