52574635705013 has 2 divisors, whose sum is σ = 52574635705014. Its totient is φ = 52574635705012.

The previous prime is 52574635704959. The next prime is 52574635705049. The reversal of 52574635705013 is 31050753647525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41981160028369 + 10593475676644 = 6479287^2 + 3254762^2 .

It is a cyclic number.

It is not a de Polignac number, because 52574635705013 - 2⁸ = 52574635704757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52574635705063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26287317852506 + 26287317852507.

It is an arithmetic number, because the mean of its divisors is an integer number (26287317852507).

Almost surely, 2^{52574635705013} is an apocalyptic number.

It is an amenable number.

52574635705013 is a deficient number, since it is larger than the sum of its proper divisors (1).

52574635705013 is an equidigital number, since it uses as much as digits as its factorization.

52574635705013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13230000, while the sum is 53.

The spelling of 52574635705013 in words is "fifty-two trillion, five hundred seventy-four billion, six hundred thirty-five million, seven hundred five thousand, thirteen".