5443123404 has 12 divisors (see below), whose sum is σ = 12700621304. Its totient is φ = 1814374464.

The previous prime is 5443123403. The next prime is 5443123417. The reversal of 5443123404 is 4043213445.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (5443123403) 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 3 ways as a sum of consecutive naturals, for example, 226796797 + ... + 226796820.

Almost surely, 2^5443123404 is an apocalyptic number.

It is an amenable number.

5443123404 is an abundant number, since it is smaller than the sum of its proper divisors (7257497900).

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

5443123404 is a wasteful number, since it uses less digits than its factorization.

5443123404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453593624 (or 453593622 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 5443123404 is about 73777.5264155691. The cubic root of 5443123404 is about 1759.0683994495.

Adding to 5443123404 its reverse (4043213445), we get a palindrome (9486336849).

The spelling of 5443123404 in words is "five billion, four hundred forty-three million, one hundred twenty-three thousand, four hundred four".