52584738816 has 208 divisors, whose sum is σ = 148542015744. Its totient is φ = 16509960192.

The previous prime is 52584738769. The next prime is 52584738821. The reversal of 52584738816 is 61883748525.

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, 18934420 + ... + 18937196.

Almost surely, 2^52584738816 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 52584738816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74271007872).

52584738816 is an abundant number, since it is smaller than the sum of its proper divisors (95957276928).

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

52584738816 is a wasteful number, since it uses less digits than its factorization.

52584738816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894 (or 2872 counting only the distinct ones).

The product of its digits is 12902400, while the sum is 57.

The spelling of 52584738816 in words is "fifty-two billion, five hundred eighty-four million, seven hundred thirty-eight thousand, eight hundred sixteen".