5116497539 has 2 divisors, whose sum is σ = 5116497540. Its totient is φ = 5116497538.

The previous prime is 5116497527. The next prime is 5116497569. The reversal of 5116497539 is 9357946115.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5116497539 is a prime.

It is not a weakly prime, because it can be changed into another prime (5116497569) 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, 2558248769 + 2558248770.

It is an arithmetic number, because the mean of its divisors is an integer number (2558248770).

Almost surely, 2^5116497539 is an apocalyptic number.

5116497539 is a deficient number, since it is larger than the sum of its proper divisors (1).

5116497539 is an equidigital number, since it uses as much as digits as its factorization.

5116497539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020600, while the sum is 50.

The square root of 5116497539 is about 71529.6969027550. The cubic root of 5116497539 is about 1723.1546507355.

The spelling of 5116497539 in words is "five billion, one hundred sixteen million, four hundred ninety-seven thousand, five hundred thirty-nine".