5315237928 has 768 divisors, whose sum is σ = 20912947200. Its totient is φ = 1213056000.

The previous prime is 5315237887. The next prime is 5315237929. The reversal of 5315237928 is 8297325135.

5315237928 is a `hidden beast` number, since 5 + 31 + 523 + 7 + 92 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (5315237929) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 87135018 + ... + 87135078.

It is an arithmetic number, because the mean of its divisors is an integer number (27230400).

Almost surely, 2^5315237928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5315237928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10456473600).

5315237928 is an abundant number, since it is smaller than the sum of its proper divisors (15597709272).

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

5315237928 is a wasteful number, since it uses less digits than its factorization.

5315237928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 128 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 5315237928 is about 72905.6782973727. The cubic root of 5315237928 is about 1745.1827164224.

The spelling of 5315237928 in words is "five billion, three hundred fifteen million, two hundred thirty-seven thousand, nine hundred twenty-eight".