52517177744539 has 2 divisors, whose sum is σ = 52517177744540. Its totient is φ = 52517177744538.

The previous prime is 52517177744513. The next prime is 52517177744557. The reversal of 52517177744539 is 93544777171525.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52517177744539 - 2¹⁵ = 52517177711771 is a prime.

It is not a weakly prime, because it can be changed into another prime (52517177744569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26258588872269 + 26258588872270.

It is an arithmetic number, because the mean of its divisors is an integer number (26258588872270).

Almost surely, 2^{52517177744539} is an apocalyptic number.

52517177744539 is a deficient number, since it is larger than the sum of its proper divisors (1).

52517177744539 is an equidigital number, since it uses as much as digits as its factorization.

52517177744539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259308000, while the sum is 67.

The spelling of 52517177744539 in words is "fifty-two trillion, five hundred seventeen billion, one hundred seventy-seven million, seven hundred forty-four thousand, five hundred thirty-nine".