5232718530 has 128 divisors (see below), whose sum is σ = 15545779200. Its totient is φ = 1243613952.

The previous prime is 5232718493. The next prime is 5232718553. The reversal of 5232718530 is 358172325.

It is a happy number.

5232718530 is a `hidden beast` number, since 52 + 3 + 2 + 71 + 8 + 530 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 76087 + ... + 127493.

It is an arithmetic number, because the mean of its divisors is an integer number (121451400).

Almost surely, 2^5232718530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5232718530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7772889600).

5232718530 is an abundant number, since it is smaller than the sum of its proper divisors (10313060670).

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

5232718530 is a wasteful number, since it uses less digits than its factorization.

5232718530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51465 (or 51459 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 5232718530 is about 72337.5319595575. The cubic root of 5232718530 is about 1736.1042150498.

The spelling of 5232718530 in words is "five billion, two hundred thirty-two million, seven hundred eighteen thousand, five hundred thirty".