52459512128 has 28 divisors (see below), whose sum is σ = 105565541472. Its totient is φ = 25860320640.

The previous prime is 52459512047. The next prime is 52459512163. The reversal of 52459512128 is 82121595425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5767850 + ... + 5776937.

Almost surely, 2^52459512128 is an apocalyptic number.

It is an amenable number.

52459512128 is an abundant number, since it is smaller than the sum of its proper divisors (53106029344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52459512128 is a wasteful number, since it uses less digits than its factorization.

52459512128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11544870 (or 11544860 counting only the distinct ones).

The product of its digits is 288000, while the sum is 44.

The spelling of 52459512128 in words is "fifty-two billion, four hundred fifty-nine million, five hundred twelve thousand, one hundred twenty-eight".