5165560155 has 24 divisors (see below), whose sum is σ = 9614268432. Its totient is φ = 2361398592.

The previous prime is 5165560129. The next prime is 5165560187. The reversal of 5165560155 is 5510655615.

It is not a de Polignac number, because 5165560155 - 2¹¹ = 5165558107 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3513252 + ... + 3514721.

It is an arithmetic number, because the mean of its divisors is an integer number (400594518).

Almost surely, 2^5165560155 is an apocalyptic number.

5165560155 is a deficient number, since it is larger than the sum of its proper divisors (4448708277).

5165560155 is a wasteful number, since it uses less digits than its factorization.

5165560155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7027995 (or 7027988 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The square root of 5165560155 is about 71871.8314432017. The cubic root of 5165560155 is about 1728.6449740110.

The spelling of 5165560155 in words is "five billion, one hundred sixty-five million, five hundred sixty thousand, one hundred fifty-five".