5269661317 has 2 divisors, whose sum is σ = 5269661318. Its totient is φ = 5269661316.

The previous prime is 5269661279. The next prime is 5269661321. The reversal of 5269661317 is 7131669625.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3512458756 + 1757202561 = 59266^2 + 41919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5269661317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5269661357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2634830658 + 2634830659.

It is an arithmetic number, because the mean of its divisors is an integer number (2634830659).

Almost surely, 2^5269661317 is an apocalyptic number.

It is an amenable number.

5269661317 is a deficient number, since it is larger than the sum of its proper divisors (1).

5269661317 is an equidigital number, since it uses as much as digits as its factorization.

5269661317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 46.

The square root of 5269661317 is about 72592.4329183146. The cubic root of 5269661317 is about 1740.1802469945.

The spelling of 5269661317 in words is "five billion, two hundred sixty-nine million, six hundred sixty-one thousand, three hundred seventeen".