5236893728 has 72 divisors (see below), whose sum is σ = 11367007344. Its totient is φ = 2355225600.

The previous prime is 5236893719. The next prime is 5236893743. The reversal of 5236893728 is 8273986325.

It is a self number, because there is not a number n which added to its sum of digits gives 5236893728.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15539576 + ... + 15539912.

It is an arithmetic number, because the mean of its divisors is an integer number (157875102).

Almost surely, 2^5236893728 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 5236893728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5683503672).

5236893728 is an abundant number, since it is smaller than the sum of its proper divisors (6130113616).

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

5236893728 is a wasteful number, since it uses less digits than its factorization.

5236893728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826 (or 481 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 5236893728 is about 72366.3853456838. The cubic root of 5236893728 is about 1736.5658394599.

The spelling of 5236893728 in words is "five billion, two hundred thirty-six million, eight hundred ninety-three thousand, seven hundred twenty-eight".