5179998331 has 2 divisors, whose sum is σ = 5179998332. Its totient is φ = 5179998330.

The previous prime is 5179998319. The next prime is 5179998347. The reversal of 5179998331 is 1338999715.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5179998331 is a prime.

It is a super-2 number, since 2×5179998331² = 53664765418325571122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5179998361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2589999165 + 2589999166.

It is an arithmetic number, because the mean of its divisors is an integer number (2589999166).

Almost surely, 2^5179998331 is an apocalyptic number.

5179998331 is a deficient number, since it is larger than the sum of its proper divisors (1).

5179998331 is an equidigital number, since it uses as much as digits as its factorization.

5179998331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1837080, while the sum is 55.

The square root of 5179998331 is about 71972.2052670335. The cubic root of 5179998331 is about 1730.2540452433.

The spelling of 5179998331 in words is "five billion, one hundred seventy-nine million, nine hundred ninety-eight thousand, three hundred thirty-one".