52816967792 has 80 divisors (see below), whose sum is σ = 109781193792. Its totient is φ = 24552253440.

The previous prime is 52816967789. The next prime is 52816967821. The reversal of 52816967792 is 29776961825.

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, 22560542 + ... + 22562882.

Almost surely, 2^52816967792 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 52816967792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54890596896).

52816967792 is an abundant number, since it is smaller than the sum of its proper divisors (56964226000).

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

52816967792 is a wasteful number, since it uses less digits than its factorization.

52816967792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066 (or 4060 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 62.

The spelling of 52816967792 in words is "fifty-two billion, eight hundred sixteen million, nine hundred sixty-seven thousand, seven hundred ninety-two".