5050090993 has 2 divisors, whose sum is σ = 5050090994. Its totient is φ = 5050090992.

The previous prime is 5050090987. The next prime is 5050091047. The reversal of 5050090993 is 3990900505.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5010940944 + 39150049 = 70788^2 + 6257^2 .

It is a cyclic number.

It is not a de Polignac number, because 5050090993 - 2⁹ = 5050090481 is a prime.

It is not a weakly prime, because it can be changed into another prime (5050090973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525045496 + 2525045497.

It is an arithmetic number, because the mean of its divisors is an integer number (2525045497).

Almost surely, 2^5050090993 is an apocalyptic number.

It is an amenable number.

5050090993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5050090993 is an equidigital number, since it uses as much as digits as its factorization.

5050090993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54675, while the sum is 40.

The square root of 5050090993 is about 71063.9922393894. The cubic root of 5050090993 is about 1715.6672760334.

The spelling of 5050090993 in words is "five billion, fifty million, ninety thousand, nine hundred ninety-three".