5136258516 has 24 divisors (see below), whose sum is σ = 12034338624. Its totient is φ = 1704981120.

The previous prime is 5136258503. The next prime is 5136258541. The reversal of 5136258516 is 6158526315.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885120 + ... + 890903.

It is an arithmetic number, because the mean of its divisors is an integer number (501430776).

Almost surely, 2^5136258516 is an apocalyptic number.

It is an amenable number.

5136258516 is an abundant number, since it is smaller than the sum of its proper divisors (6898080108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5136258516 is a wasteful number, since it uses less digits than its factorization.

5136258516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776271 (or 1776269 counting only the distinct ones).

The product of its digits is 216000, while the sum is 42.

The square root of 5136258516 is about 71667.6950654896. The cubic root of 5136258516 is about 1725.3701946925.

The spelling of 5136258516 in words is "five billion, one hundred thirty-six million, two hundred fifty-eight thousand, five hundred sixteen".