52158885125 has 16 divisors (see below), whose sum is σ = 65100672000. Its totient is φ = 41723016400.

The previous prime is 52158885083. The next prime is 52158885131.

It is a happy number.

52158885125 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-52158885125 is a prime.

It is a super-3 number, since 3×52158885125³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2404076 + ... + 2425674.

It is an arithmetic number, because the mean of its divisors is an integer number (4068792000).

Almost surely, 2^52158885125 is an apocalyptic number.

It is an amenable number.

52158885125 is a deficient number, since it is larger than the sum of its proper divisors (12941786875).

52158885125 is a wasteful number, since it uses less digits than its factorization.

52158885125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40933 (or 40923 counting only the distinct ones).

The product of its digits is 1280000, while the sum is 50.

The spelling of 52158885125 in words is "fifty-two billion, one hundred fifty-eight million, eight hundred eighty-five thousand, one hundred twenty-five".