52159611695125 has 16 divisors (see below), whose sum is σ = 71012940433344. Its totient is φ = 37934263050000.

The previous prime is 52159611695123. The next prime is 52159611695131.

52159611695125 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52159611695125 - 2¹ = 52159611695123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52159611695125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52159611695123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18967130151 + ... + 18967132900.

It is an arithmetic number, because the mean of its divisors is an integer number (4438308777084).

Almost surely, 2^{52159611695125} is an apocalyptic number.

52159611695125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52159611695125 is a deficient number, since it is larger than the sum of its proper divisors (18853328738219).

52159611695125 is a wasteful number, since it uses less digits than its factorization.

52159611695125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37934263077 (or 37934263067 counting only the distinct ones).

The product of its digits is 7290000, while the sum is 58.

The spelling of 52159611695125 in words is "fifty-two trillion, one hundred fifty-nine billion, six hundred eleven million, six hundred ninety-five thousand, one hundred twenty-five".