5543404 has 24 divisors (see below), whose sum is σ = 10019520. Its totient is φ = 2682384.

The previous prime is 5543399. The next prime is 5543407. The reversal of 5543404 is 4043455.

It is not an unprimeable number, because it can be changed into a prime (5543407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19447 + ... + 19729.

It is an arithmetic number, because the mean of its divisors is an integer number (417480).

Almost surely, 2^5543404 is an apocalyptic number.

It is an amenable number.

5543404 is a deficient number, since it is larger than the sum of its proper divisors (4476116).

5543404 is a wasteful number, since it uses less digits than its factorization.

5543404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5543404 is about 2354.4434586543. The cubic root of 5543404 is about 176.9805377220.

Adding to 5543404 its reverse (4043455), we get a palindrome (9586859).

The spelling of 5543404 in words is "five million, five hundred forty-three thousand, four hundred four".