5231568384 has 240 divisors, whose sum is σ = 17897687808. Its totient is φ = 1494484992.

The previous prime is 5231568379. The next prime is 5231568403. The reversal of 5231568384 is 4838651325.

5231568384 is a `hidden beast` number, since 5 + 2 + 3 + 1 + 568 + 3 + 84 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 867909 + ... + 873915.

Almost surely, 2^5231568384 is an apocalyptic number.

5231568384 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5231568384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8948843904).

5231568384 is an abundant number, since it is smaller than the sum of its proper divisors (12666119424).

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

5231568384 is an frugal number, since it uses more digits than its factorization.

5231568384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6047 (or 6019 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 5231568384 is about 72329.5816661482. The cubic root of 5231568384 is about 1735.9770077724.

The spelling of 5231568384 in words is "five billion, two hundred thirty-one million, five hundred sixty-eight thousand, three hundred eighty-four".