5665560611165 has 96 divisors (see below), whose sum is σ = 9195864754176. Its totient is φ = 3266287165440.

The previous prime is 5665560611159. The next prime is 5665560611173. The reversal of 5665560611165 is 5611160655665.

It is not a de Polignac number, because 5665560611165 - 2⁴ = 5665560611149 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2208449 + ... + 4025961.

It is an arithmetic number, because the mean of its divisors is an integer number (95790257856).

Almost surely, 2^{5665560611165} is an apocalyptic number.

It is an amenable number.

5665560611165 is a deficient number, since it is larger than the sum of its proper divisors (3530304143011).

5665560611165 is a wasteful number, since it uses less digits than its factorization.

5665560611165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817599 (or 1817586 counting only the distinct ones).

The product of its (nonzero) digits is 4860000, while the sum is 53.

The spelling of 5665560611165 in words is "five trillion, six hundred sixty-five billion, five hundred sixty million, six hundred eleven thousand, one hundred sixty-five".