5116497569 has 2 divisors, whose sum is σ = 5116497570. Its totient is φ = 5116497568.

The previous prime is 5116497539. The next prime is 5116497571. The reversal of 5116497569 is 9657946115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4134490000 + 982007569 = 64300^2 + 31337^2 .

It is a cyclic number.

It is not a de Polignac number, because 5116497569 - 2⁸ = 5116497313 is a prime.

It is a super-2 number, since 2×5116497569² = 52357094747165819522, which contains 22 as substring.

Together with 5116497571, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5116497569.

It is not a weakly prime, because it can be changed into another prime (5116497539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2558248784 + 2558248785.

It is an arithmetic number, because the mean of its divisors is an integer number (2558248785).

Almost surely, 2^5116497569 is an apocalyptic number.

It is an amenable number.

5116497569 is a deficient number, since it is larger than the sum of its proper divisors (1).

5116497569 is an equidigital number, since it uses as much as digits as its factorization.

5116497569 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2041200, while the sum is 53.

The square root of 5116497569 is about 71529.6971124581. The cubic root of 5116497569 is about 1723.1546541033.

The spelling of 5116497569 in words is "five billion, one hundred sixteen million, four hundred ninety-seven thousand, five hundred sixty-nine".