5156513163 has 32 divisors (see below), whose sum is σ = 7737766400. Its totient is φ = 3393640800.

The previous prime is 5156513149. The next prime is 5156513207. The reversal of 5156513163 is 3613156515.

5156513163 is a `hidden beast` number, since 5 + 1 + 565 + 1 + 31 + 63 = 666.

It is not a de Polignac number, because 5156513163 - 2⁴ = 5156513147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5156513143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 675498 + ... + 683088.

It is an arithmetic number, because the mean of its divisors is an integer number (241805200).

Almost surely, 2^5156513163 is an apocalyptic number.

5156513163 is a deficient number, since it is larger than the sum of its proper divisors (2581253237).

5156513163 is a wasteful number, since it uses less digits than its factorization.

5156513163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7920 (or 7914 counting only the distinct ones).

The product of its digits is 40500, while the sum is 36.

The square root of 5156513163 is about 71808.8654902722. The cubic root of 5156513163 is about 1727.6351979961.

Adding to 5156513163 its reverse (3613156515), we get a palindrome (8769669678).

The spelling of 5156513163 in words is "five billion, one hundred fifty-six million, five hundred thirteen thousand, one hundred sixty-three".