56056165 has 16 divisors (see below), whose sum is σ = 73529856. Its totient is φ = 40686400.

The previous prime is 56056141. The next prime is 56056199. The reversal of 56056165 is 56165065.

It is not a de Polignac number, because 56056165 - 2⁹ = 56055653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56056165.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46875 + ... + 48055.

It is an arithmetic number, because the mean of its divisors is an integer number (4595616).

Almost surely, 2^56056165 is an apocalyptic number.

56056165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56056165 is a deficient number, since it is larger than the sum of its proper divisors (17473691).

56056165 is a wasteful number, since it uses less digits than its factorization.

56056165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 56056165 is about 7487.0665149977. The cubic root of 56056165 is about 382.7140983177.

Subtracting 56056165 from its reverse (56165065), we obtain a square (108900 = 330²).

The spelling of 56056165 in words is "fifty-six million, fifty-six thousand, one hundred sixty-five".