5543423400 has 48 divisors (see below), whose sum is σ = 17184614400. Its totient is φ = 1478246080.

The previous prime is 5543423387. The next prime is 5543423429. The reversal of 5543423400 is 43243455.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 11 ways as a sum of consecutive naturals, for example, 4618920 + ... + 4620119.

It is an arithmetic number, because the mean of its divisors is an integer number (358012800).

Almost surely, 2^5543423400 is an apocalyptic number.

5543423400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5543423400 is an abundant number, since it is smaller than the sum of its proper divisors (11641191000).

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

5543423400 is a wasteful number, since it uses less digits than its factorization.

5543423400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9239058 (or 9239049 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 5543423400 is about 74454.1697959221. The cubic root of 5543423400 is about 1769.8074417866.

Adding to 5543423400 its reverse (43243455), we get a palindrome (5586666855).

The spelling of 5543423400 in words is "five billion, five hundred forty-three million, four hundred twenty-three thousand, four hundred".