5165655255 has 16 divisors (see below), whose sum is σ = 9183387360. Its totient is φ = 2755016064.

The previous prime is 5165655233. The next prime is 5165655259. The reversal of 5165655255 is 5525565615.

5165655255 is a `hidden beast` number, since 5 + 1 + 65 + 65 + 525 + 5 = 666.

It is not a de Polignac number, because 5165655255 - 2¹⁵ = 5165622487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5165655255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165655259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19131922 + ... + 19132191.

It is an arithmetic number, because the mean of its divisors is an integer number (573961710).

Almost surely, 2^5165655255 is an apocalyptic number.

5165655255 is a deficient number, since it is larger than the sum of its proper divisors (4017732105).

5165655255 is a wasteful number, since it uses less digits than its factorization.

5165655255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38264127 (or 38264121 counting only the distinct ones).

The product of its digits is 1125000, while the sum is 45.

The square root of 5165655255 is about 71872.4930345400. The cubic root of 5165655255 is about 1728.6555822912.

The spelling of 5165655255 in words is "five billion, one hundred sixty-five million, six hundred fifty-five thousand, two hundred fifty-five".