5398879379 has 2 divisors, whose sum is σ = 5398879380. Its totient is φ = 5398879378.

The previous prime is 5398879313. The next prime is 5398879391. The reversal of 5398879379 is 9739788935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5398879379 - 2³² = 1103912083 is a prime.

It is not a weakly prime, because it can be changed into another prime (5398879879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2699439689 + 2699439690.

It is an arithmetic number, because the mean of its divisors is an integer number (2699439690).

Almost surely, 2^5398879379 is an apocalyptic number.

5398879379 is a deficient number, since it is larger than the sum of its proper divisors (1).

5398879379 is an equidigital number, since it uses as much as digits as its factorization.

5398879379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102876480, while the sum is 68.

The square root of 5398879379 is about 73477.0670277468. The cubic root of 5398879379 is about 1754.2892746917.

The spelling of 5398879379 in words is "five billion, three hundred ninety-eight million, eight hundred seventy-nine thousand, three hundred seventy-nine".