56983165 has 8 divisors (see below), whose sum is σ = 69400800. Its totient is φ = 44905872.

The previous prime is 56983163. The next prime is 56983181. The reversal of 56983165 is 56138965.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56983165 - 2¹ = 56983163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56983163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84715 + ... + 85384.

It is an arithmetic number, because the mean of its divisors is an integer number (8675100).

Almost surely, 2^56983165 is an apocalyptic number.

It is an amenable number.

56983165 is a deficient number, since it is larger than the sum of its proper divisors (12417635).

56983165 is a wasteful number, since it uses less digits than its factorization.

56983165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170171.

The product of its digits is 194400, while the sum is 43.

The square root of 56983165 is about 7548.7194278235. The cubic root of 56983165 is about 384.8122207908.

Subtracting from 56983165 its product of digits (194400), we obtain a palindrome (56788765).

The spelling of 56983165 in words is "fifty-six million, nine hundred eighty-three thousand, one hundred sixty-five".