52127872125 has 96 divisors (see below), whose sum is σ = 101849394816. Its totient is φ = 23606284800.

The previous prime is 52127872087. The next prime is 52127872151.

It is a happy number.

52127872125 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 52127872125 - 2⁶ = 52127872061 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1952869 + ... + 1979381.

It is an arithmetic number, because the mean of its divisors is an integer number (1060931196).

Almost surely, 2^52127872125 is an apocalyptic number.

It is an amenable number.

52127872125 is a deficient number, since it is larger than the sum of its proper divisors (49721522691).

52127872125 is a wasteful number, since it uses less digits than its factorization.

52127872125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26652 (or 26635 counting only the distinct ones).

The product of its digits is 156800, while the sum is 42.

The spelling of 52127872125 in words is "fifty-two billion, one hundred twenty-seven million, eight hundred seventy-two thousand, one hundred twenty-five".