52831764928 has 56 divisors (see below), whose sum is σ = 107456256512. Its totient is φ = 25758238464.

The previous prime is 52831764899. The next prime is 52831764929. The reversal of 52831764928 is 82946713825.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52831764929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1654651 + ... + 1686277.

Almost surely, 2^52831764928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52831764928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53728128256).

52831764928 is an abundant number, since it is smaller than the sum of its proper divisors (54624491584).

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

52831764928 is a wasteful number, since it uses less digits than its factorization.

52831764928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32289 (or 32279 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 55.

The spelling of 52831764928 in words is "fifty-two billion, eight hundred thirty-one million, seven hundred sixty-four thousand, nine hundred twenty-eight".