5443994592 has 144 divisors (see below), whose sum is σ = 16434027792. Its totient is φ = 1703546880.

The previous prime is 5443994533. The next prime is 5443994603. The reversal of 5443994592 is 2954993445.

5443994592 is a `hidden beast` number, since 5 + 4 + 43 + 9 + 9 + 4 + 592 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2285242 + ... + 2287622.

It is an arithmetic number, because the mean of its divisors is an integer number (114125193).

Almost surely, 2^5443994592 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 5443994592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8217013896).

5443994592 is an abundant number, since it is smaller than the sum of its proper divisors (10990033200).

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

5443994592 is a wasteful number, since it uses less digits than its factorization.

5443994592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881 (or 2870 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 54.

The square root of 5443994592 is about 73783.4303350014. The cubic root of 5443994592 is about 1759.1622424764.

The spelling of 5443994592 in words is "five billion, four hundred forty-three million, nine hundred ninety-four thousand, five hundred ninety-two".