5172231120 has 160 divisors (see below), whose sum is σ = 18556907520. Its totient is φ = 1167229440.

The previous prime is 5172231059. The next prime is 5172231121. The reversal of 5172231120 is 211322715.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172231121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113235 + ... + 152205.

It is an arithmetic number, because the mean of its divisors is an integer number (115980672).

Almost surely, 2^5172231120 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 5172231120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9278453760).

5172231120 is an abundant number, since it is smaller than the sum of its proper divisors (13384676400).

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

5172231120 is a wasteful number, since it uses less digits than its factorization.

5172231120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39073 (or 39067 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 5172231120 is about 71918.2252283800. The cubic root of 5172231120 is about 1729.3887958610.

Adding to 5172231120 its reverse (211322715), we get a palindrome (5383553835).

The spelling of 5172231120 in words is "five billion, one hundred seventy-two million, two hundred thirty-one thousand, one hundred twenty".