5623472820 has 96 divisors (see below), whose sum is σ = 18056924928. Its totient is φ = 1280950272.

The previous prime is 5623472797. The next prime is 5623472851. The reversal of 5623472820 is 282743265.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 100212 + ... + 145908.

It is an arithmetic number, because the mean of its divisors is an integer number (188092968).

Almost surely, 2^5623472820 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 5623472820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9028462464).

5623472820 is an abundant number, since it is smaller than the sum of its proper divisors (12433452108).

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

5623472820 is a wasteful number, since it uses less digits than its factorization.

5623472820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46009 (or 46007 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 5623472820 is about 74989.8181088606. The cubic root of 5623472820 is about 1778.2856890454.

The spelling of 5623472820 in words is "five billion, six hundred twenty-three million, four hundred seventy-two thousand, eight hundred twenty".