5255313017 has 2 divisors, whose sum is σ = 5255313018. Its totient is φ = 5255313016.

The previous prime is 5255312977. The next prime is 5255313043. The reversal of 5255313017 is 7103135525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3955277881 + 1300035136 = 62891^2 + 36056^2 .

It is a cyclic number.

It is not a de Polignac number, because 5255313017 - 2⁸ = 5255312761 is a prime.

It is not a weakly prime, because it can be changed into another prime (5255313517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627656508 + 2627656509.

It is an arithmetic number, because the mean of its divisors is an integer number (2627656509).

Almost surely, 2^5255313017 is an apocalyptic number.

It is an amenable number.

5255313017 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255313017 is an equidigital number, since it uses as much as digits as its factorization.

5255313017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 5255313017 is about 72493.5377602721. The cubic root of 5255313017 is about 1738.5994164814.

The spelling of 5255313017 in words is "five billion, two hundred fifty-five million, three hundred thirteen thousand, seventeen".