5038837813 has 2 divisors, whose sum is σ = 5038837814. Its totient is φ = 5038837812.

The previous prime is 5038837799. The next prime is 5038837831. The reversal of 5038837813 is 3187388305.

Together with next prime (5038837831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3278364049 + 1760473764 = 57257^2 + 41958^2 .

It is a cyclic number.

It is not a de Polignac number, because 5038837813 - 2⁵ = 5038837781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5038837883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2519418906 + 2519418907.

It is an arithmetic number, because the mean of its divisors is an integer number (2519418907).

Almost surely, 2^5038837813 is an apocalyptic number.

It is an amenable number.

5038837813 is a deficient number, since it is larger than the sum of its proper divisors (1).

5038837813 is an equidigital number, since it uses as much as digits as its factorization.

5038837813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 5038837813 is about 70984.7716978790. The cubic root of 5038837813 is about 1714.3919807998.

The spelling of 5038837813 in words is "five billion, thirty-eight million, eight hundred thirty-seven thousand, eight hundred thirteen".