5312567717 has 2 divisors, whose sum is σ = 5312567718. Its totient is φ = 5312567716.

The previous prime is 5312567657. The next prime is 5312567737. The reversal of 5312567717 is 7177652135.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4685265601 + 627302116 = 68449^2 + 25046^2 .

It is a cyclic number.

It is not a de Polignac number, because 5312567717 - 2⁸ = 5312567461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5312567737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656283858 + 2656283859.

It is an arithmetic number, because the mean of its divisors is an integer number (2656283859).

Almost surely, 2^5312567717 is an apocalyptic number.

It is an amenable number.

5312567717 is a deficient number, since it is larger than the sum of its proper divisors (1).

5312567717 is an equidigital number, since it uses as much as digits as its factorization.

5312567717 is an evil number, because the sum of its binary digits is even.

The product of its digits is 308700, while the sum is 44.

The square root of 5312567717 is about 72887.3632188735. The cubic root of 5312567717 is about 1744.8904255463.

The spelling of 5312567717 in words is "five billion, three hundred twelve million, five hundred sixty-seven thousand, seven hundred seventeen".