5057323440 has 160 divisors (see below), whose sum is σ = 16926416640. Its totient is φ = 1241730048.

The previous prime is 5057323433. The next prime is 5057323511. The reversal of 5057323440 is 443237505.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1380331 + ... + 1383989.

It is an arithmetic number, because the mean of its divisors is an integer number (105790104).

Almost surely, 2^5057323440 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 5057323440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8463208320).

5057323440 is an abundant number, since it is smaller than the sum of its proper divisors (11869093200).

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

5057323440 is a wasteful number, since it uses less digits than its factorization.

5057323440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4131 (or 4125 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 33.

The square root of 5057323440 is about 71114.8608941900. The cubic root of 5057323440 is about 1716.4859116979.

The spelling of 5057323440 in words is "five billion, fifty-seven million, three hundred twenty-three thousand, four hundred forty".