5256955165 has 32 divisors (see below), whose sum is σ = 7998289920. Its totient is φ = 3221505600.

The previous prime is 5256955159. The next prime is 5256955177. The reversal of 5256955165 is 5615596525.

It is not a de Polignac number, because 5256955165 - 2³ = 5256955157 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 93001 + ... + 138430.

It is an arithmetic number, because the mean of its divisors is an integer number (249946560).

Almost surely, 2^5256955165 is an apocalyptic number.

5256955165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5256955165 is a deficient number, since it is larger than the sum of its proper divisors (2741334755).

5256955165 is a wasteful number, since it uses less digits than its factorization.

5256955165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231513.

The product of its digits is 2025000, while the sum is 49.

The square root of 5256955165 is about 72504.8630437987. The cubic root of 5256955165 is about 1738.7804865859.

The spelling of 5256955165 in words is "five billion, two hundred fifty-six million, nine hundred fifty-five thousand, one hundred sixty-five".