5005075991 has 2 divisors, whose sum is σ = 5005075992. Its totient is φ = 5005075990.

The previous prime is 5005075987. The next prime is 5005075993. The reversal of 5005075991 is 1995705005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5005075991 - 2² = 5005075987 is a prime.

Together with 5005075993, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5005075993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502537995 + 2502537996.

It is an arithmetic number, because the mean of its divisors is an integer number (2502537996).

Almost surely, 2^5005075991 is an apocalyptic number.

5005075991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5005075991 is an equidigital number, since it uses as much as digits as its factorization.

5005075991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70875, while the sum is 41.

The square root of 5005075991 is about 70746.5616903041. The cubic root of 5005075991 is about 1710.5544058050.

The spelling of 5005075991 in words is "five billion, five million, seventy-five thousand, nine hundred ninety-one".