52128122875 has 48 divisors (see below), whose sum is σ = 68945385600. Its totient is φ = 39339273600.

The previous prime is 52128122869. The next prime is 52128122987. The reversal of 52128122875 is 57822182125.

It is not a de Polignac number, because 52128122875 - 2³ = 52128122867 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4821726 + ... + 4832524.

It is an arithmetic number, because the mean of its divisors is an integer number (1436362200).

Almost surely, 2^52128122875 is an apocalyptic number.

52128122875 is a deficient number, since it is larger than the sum of its proper divisors (16817262725).

52128122875 is a wasteful number, since it uses less digits than its factorization.

52128122875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10933 (or 10900 counting only the distinct ones).

The product of its digits is 179200, while the sum is 43.

The spelling of 52128122875 in words is "fifty-two billion, one hundred twenty-eight million, one hundred twenty-two thousand, eight hundred seventy-five".