5579117969 has 2 divisors, whose sum is σ = 5579117970. Its totient is φ = 5579117968.

The previous prime is 5579117963. The next prime is 5579118007. The reversal of 5579117969 is 9697119755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5028511744 + 550606225 = 70912^2 + 23465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5579117969 is a prime.

It is a super-2 number, since 2×5579117969² = 62253114624037369922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5579117963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2789558984 + 2789558985.

It is an arithmetic number, because the mean of its divisors is an integer number (2789558985).

Almost surely, 2^5579117969 is an apocalyptic number.

It is an amenable number.

5579117969 is a deficient number, since it is larger than the sum of its proper divisors (1).

5579117969 is an equidigital number, since it uses as much as digits as its factorization.

5579117969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5358150, while the sum is 59.

The square root of 5579117969 is about 74693.4934850419. The cubic root of 5579117969 is about 1773.5979638299.

The spelling of 5579117969 in words is "five billion, five hundred seventy-nine million, one hundred seventeen thousand, nine hundred sixty-nine".