5259148944 has 40 divisors (see below), whose sum is σ = 15527012160. Its totient is φ = 1502613888.

The previous prime is 5259148931. The next prime is 5259148963. The reversal of 5259148944 is 4498419525.

It is a happy 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, 7825779 + ... + 7826450.

It is an arithmetic number, because the mean of its divisors is an integer number (388175304).

Almost surely, 2^5259148944 is an apocalyptic number.

It is an amenable number.

5259148944 is an abundant number, since it is smaller than the sum of its proper divisors (10267863216).

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

5259148944 is a wasteful number, since it uses less digits than its factorization.

5259148944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15652247 (or 15652241 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 51.

The square root of 5259148944 is about 72519.9899613893. The cubic root of 5259148944 is about 1739.0223230045.

The spelling of 5259148944 in words is "five billion, two hundred fifty-nine million, one hundred forty-eight thousand, nine hundred forty-four".