5056172163 has 18 divisors (see below), whose sum is σ = 8495745804. Its totient is φ = 2889240984.

The previous prime is 5056172159. The next prime is 5056172167. The reversal of 5056172163 is 3612716505.

It is an interprime number because it is at equal distance from previous prime (5056172159) and next prime (5056172167).

It is not a de Polignac number, because 5056172163 - 2² = 5056172159 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5056172167) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5732181 + ... + 5733062.

It is an arithmetic number, because the mean of its divisors is an integer number (471985878).

Almost surely, 2^5056172163 is an apocalyptic number.

5056172163 is a deficient number, since it is larger than the sum of its proper divisors (3439573641).

5056172163 is a wasteful number, since it uses less digits than its factorization.

5056172163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11465263 (or 11465253 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 5056172163 is about 71106.7659438959. The cubic root of 5056172163 is about 1716.3556517065.

Adding to 5056172163 its reverse (3612716505), we get a palindrome (8668888668).

The spelling of 5056172163 in words is "five billion, fifty-six million, one hundred seventy-two thousand, one hundred sixty-three".