52102522517 has 2 divisors, whose sum is σ = 52102522518. Its totient is φ = 52102522516.

The previous prime is 52102522501. The next prime is 52102522543. The reversal of 52102522517 is 71522520125.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35386876996 + 16715645521 = 188114^2 + 129289^2 .

It is a cyclic number.

It is not a de Polignac number, because 52102522517 - 2⁴ = 52102522501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52102522547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26051261258 + 26051261259.

It is an arithmetic number, because the mean of its divisors is an integer number (26051261259).

Almost surely, 2^52102522517 is an apocalyptic number.

It is an amenable number.

52102522517 is a deficient number, since it is larger than the sum of its proper divisors (1).

52102522517 is an equidigital number, since it uses as much as digits as its factorization.

52102522517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14000, while the sum is 32.

The spelling of 52102522517 in words is "fifty-two billion, one hundred two million, five hundred twenty-two thousand, five hundred seventeen".