5117379959 has 2 divisors, whose sum is σ = 5117379960. Its totient is φ = 5117379958.

The previous prime is 5117379941. The next prime is 5117379983. The reversal of 5117379959 is 9599737115.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5117379959 - 2²⁰ = 5116331383 is a prime.

It is a super-4 number, since 4×5117379959⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5117379259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2558689979 + 2558689980.

It is an arithmetic number, because the mean of its divisors is an integer number (2558689980).

Almost surely, 2^5117379959 is an apocalyptic number.

5117379959 is a deficient number, since it is larger than the sum of its proper divisors (1).

5117379959 is an equidigital number, since it uses as much as digits as its factorization.

5117379959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2679075, while the sum is 56.

The square root of 5117379959 is about 71535.8648441465. The cubic root of 5117379959 is about 1723.2537066952.

The spelling of 5117379959 in words is "five billion, one hundred seventeen million, three hundred seventy-nine thousand, nine hundred fifty-nine".