52717681027865 has 40 divisors (see below), whose sum is σ = 73834267679040. Its totient is φ = 36132659218656.

The previous prime is 52717681027787. The next prime is 52717681027931. The reversal of 52717681027865 is 56872018671725.

It is not a de Polignac number, because 52717681027865 - 2¹⁰ = 52717681026841 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25151252 + ... + 27166538.

It is an arithmetic number, because the mean of its divisors is an integer number (1845856691976).

Almost surely, 2^{52717681027865} is an apocalyptic number.

It is an amenable number.

52717681027865 is a deficient number, since it is larger than the sum of its proper divisors (21116586651175).

52717681027865 is an equidigital number, since it uses as much as digits as its factorization.

52717681027865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017499 (or 2017478 counting only the distinct ones).

The product of its (nonzero) digits is 79027200, while the sum is 65.

The spelling of 52717681027865 in words is "fifty-two trillion, seven hundred seventeen billion, six hundred eighty-one million, twenty-seven thousand, eight hundred sixty-five".