5228711720 has 64 divisors (see below), whose sum is σ = 12212467200. Its totient is φ = 2012624640.

The previous prime is 5228711713. The next prime is 5228711729. The reversal of 5228711720 is 271178225.

It is not an unprimeable number, because it can be changed into a prime (5228711729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210182 + ... + 233738.

It is an arithmetic number, because the mean of its divisors is an integer number (190819800).

Almost surely, 2^5228711720 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 5228711720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6106233600).

5228711720 is an abundant number, since it is smaller than the sum of its proper divisors (6983755480).

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

5228711720 is a wasteful number, since it uses less digits than its factorization.

5228711720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23778 (or 23774 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 35.

The square root of 5228711720 is about 72309.8314200773. The cubic root of 5228711720 is about 1735.6609772463.

Adding to 5228711720 its reverse (271178225), we get a palindrome (5499889945).

The spelling of 5228711720 in words is "five billion, two hundred twenty-eight million, seven hundred eleven thousand, seven hundred twenty".