5253253502309 has 2 divisors, whose sum is σ = 5253253502310. Its totient is φ = 5253253502308.

The previous prime is 5253253502269. The next prime is 5253253502359. The reversal of 5253253502309 is 9032053523525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2981233890625 + 2272019611684 = 1726625^2 + 1507322^2 .

It is a cyclic number.

It is not a de Polignac number, because 5253253502309 - 2²⁸ = 5252985066853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5253253502309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5253253502359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2626626751154 + 2626626751155.

It is an arithmetic number, because the mean of its divisors is an integer number (2626626751155).

Almost surely, 2^{5253253502309} is an apocalyptic number.

It is an amenable number.

5253253502309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5253253502309 is an equidigital number, since it uses as much as digits as its factorization.

5253253502309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1215000, while the sum is 44.

The spelling of 5253253502309 in words is "five trillion, two hundred fifty-three billion, two hundred fifty-three million, five hundred two thousand, three hundred nine".