5057938391 has 16 divisors (see below), whose sum is σ = 5683650336. Its totient is φ = 4461120000.

The previous prime is 5057938387. The next prime is 5057938397. The reversal of 5057938391 is 1938397505.

It is a cyclic number.

It is not a de Polignac number, because 5057938391 - 2² = 5057938387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5057938397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50651 + ... + 112611.

It is an arithmetic number, because the mean of its divisors is an integer number (355228146).

Almost surely, 2^5057938391 is an apocalyptic number.

5057938391 is a deficient number, since it is larger than the sum of its proper divisors (625711945).

5057938391 is a wasteful number, since it uses less digits than its factorization.

5057938391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62194.

The product of its (nonzero) digits is 1020600, while the sum is 50.

The square root of 5057938391 is about 71119.1844089905. The cubic root of 5057938391 is about 1716.5554815642. Note that the first 3 decimals are identical.

The spelling of 5057938391 in words is "five billion, fifty-seven million, nine hundred thirty-eight thousand, three hundred ninety-one".