5543423432 has 64 divisors (see below), whose sum is σ = 11230771200. Its totient is φ = 2556671040.

The previous prime is 5543423429. The next prime is 5543423467. The reversal of 5543423432 is 2343243455.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5543423392 and 5543423401.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2397557 + ... + 2399867.

It is an arithmetic number, because the mean of its divisors is an integer number (175480800).

Almost surely, 2^5543423432 is an apocalyptic number.

It is an amenable number.

5543423432 is an abundant number, since it is smaller than the sum of its proper divisors (5687347768).

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

5543423432 is a wasteful number, since it uses less digits than its factorization.

5543423432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746 (or 2742 counting only the distinct ones).

The product of its digits is 172800, while the sum is 35.

The square root of 5543423432 is about 74454.1700108194. The cubic root of 5543423432 is about 1769.8074451920.

Adding to 5543423432 its reverse (2343243455), we get a palindrome (7886666887).

The spelling of 5543423432 in words is "five billion, five hundred forty-three million, four hundred twenty-three thousand, four hundred thirty-two".