5238331944 has 32 divisors (see below), whose sum is σ = 13547412000. Its totient is φ = 1685899712.

The previous prime is 5238331877. The next prime is 5238331979. The reversal of 5238331944 is 4491338325.

It is a junction number, because it is equal to n+sod(n) for n = 5238331896 and 5238331905.

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, 3762474 + ... + 3763865.

It is an arithmetic number, because the mean of its divisors is an integer number (423356625).

Almost surely, 2^5238331944 is an apocalyptic number.

It is an amenable number.

5238331944 is an abundant number, since it is smaller than the sum of its proper divisors (8309080056).

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

5238331944 is a wasteful number, since it uses less digits than its factorization.

5238331944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7526377 (or 7526373 counting only the distinct ones).

The product of its digits is 311040, while the sum is 42.

The square root of 5238331944 is about 72376.3217081388. The cubic root of 5238331944 is about 1736.7247968053.

The spelling of 5238331944 in words is "five billion, two hundred thirty-eight million, three hundred thirty-one thousand, nine hundred forty-four".