5163836520 has 64 divisors (see below), whose sum is σ = 15500160000. Its totient is φ = 1376254208.

The previous prime is 5163836459. The next prime is 5163836521. The reversal of 5163836520 is 256383615.

It is not an unprimeable number, because it can be changed into a prime (5163836521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222841 + ... + 244919.

It is an arithmetic number, because the mean of its divisors is an integer number (242190000).

Almost surely, 2^5163836520 is an apocalyptic number.

It is an amenable number.

5163836520 is an abundant number, since it is smaller than the sum of its proper divisors (10336323480).

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

5163836520 is a wasteful number, since it uses less digits than its factorization.

5163836520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24042 (or 24038 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 5163836520 is about 71859.8394097844. The cubic root of 5163836520 is about 1728.4526822198.

The spelling of 5163836520 in words is "five billion, one hundred sixty-three million, eight hundred thirty-six thousand, five hundred twenty".