5189135872 has 40 divisors (see below), whose sum is σ = 10563817176. Its totient is φ = 2545600512.

The previous prime is 5189135867. The next prime is 5189135873. The reversal of 5189135872 is 2785319815.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5189135873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68478 + ... + 122749.

Almost surely, 2^5189135872 is an apocalyptic number.

It is an amenable number.

5189135872 is an abundant number, since it is smaller than the sum of its proper divisors (5374681304).

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

5189135872 is an equidigital number, since it uses as much as digits as its factorization.

5189135872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191298 (or 191282 counting only the distinct ones).

The product of its digits is 604800, while the sum is 49.

The square root of 5189135872 is about 72035.6569484863. The cubic root of 5189135872 is about 1731.2708396454.

The spelling of 5189135872 in words is "five billion, one hundred eighty-nine million, one hundred thirty-five thousand, eight hundred seventy-two".