5623421184 has 162 divisors, whose sum is σ = 17114507046. Its totient is φ = 1775554560.

The previous prime is 5623421159. The next prime is 5623421197. The reversal of 5623421184 is 4811243265.

It is a happy number.

5623421184 is a `hidden beast` number, since 5 + 623 + 4 + 21 + 1 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5323161600 + 300259584 = 72960^2 + 17328^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 828364 + ... + 835124.

Almost surely, 2^5623421184 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 5623421184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8557253523).

5623421184 is an abundant number, since it is smaller than the sum of its proper divisors (11491085862).

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

5623421184 is a wasteful number, since it uses less digits than its factorization.

5623421184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6821 (or 6785 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 5623421184 is about 74989.4738213304. The cubic root of 5623421184 is about 1778.2802461549.

The spelling of 5623421184 in words is "five billion, six hundred twenty-three million, four hundred twenty-one thousand, one hundred eighty-four".