52008716717 has 2 divisors, whose sum is σ = 52008716718. Its totient is φ = 52008716716.

The previous prime is 52008716713. The next prime is 52008716737. The reversal of 52008716717 is 71761780025.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43253184676 + 8755532041 = 207974^2 + 93571^2 .

It is a cyclic number.

It is not a de Polignac number, because 52008716717 - 2² = 52008716713 is a prime.

It is a super-2 number, since 2×52008716717² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52008716713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26004358358 + 26004358359.

It is an arithmetic number, because the mean of its divisors is an integer number (26004358359).

Almost surely, 2^52008716717 is an apocalyptic number.

It is an amenable number.

52008716717 is a deficient number, since it is larger than the sum of its proper divisors (1).

52008716717 is an equidigital number, since it uses as much as digits as its factorization.

52008716717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 44.

The spelling of 52008716717 in words is "fifty-two billion, eight million, seven hundred sixteen thousand, seven hundred seventeen".