52687171713 has 16 divisors (see below), whose sum is σ = 76877654976. Its totient is φ = 31830882240.

The previous prime is 52687171697. The next prime is 52687171723. The reversal of 52687171713 is 31717178625.

It is not a de Polignac number, because 52687171713 - 2⁴ = 52687171697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52687171723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2507806 + ... + 2528727.

It is an arithmetic number, because the mean of its divisors is an integer number (4804853436).

Almost surely, 2^52687171713 is an apocalyptic number.

It is an amenable number.

52687171713 is a deficient number, since it is larger than the sum of its proper divisors (24190483263).

52687171713 is a wasteful number, since it uses less digits than its factorization.

52687171713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5036864.

The product of its digits is 493920, while the sum is 48.

The spelling of 52687171713 in words is "fifty-two billion, six hundred eighty-seven million, one hundred seventy-one thousand, seven hundred thirteen".