5543456 has 24 divisors (see below), whose sum is σ = 11022480. Its totient is φ = 2744128.

The previous prime is 5543449. The next prime is 5543477. The reversal of 5543456 is 6543455.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2615 + ... + 4233.

It is an arithmetic number, because the mean of its divisors is an integer number (459270).

Almost surely, 2^5543456 is an apocalyptic number.

It is an amenable number.

5543456 is a deficient number, since it is larger than the sum of its proper divisors (5479024).

5543456 is a wasteful number, since it uses less digits than its factorization.

5543456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736 (or 1728 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

The square root of 5543456 is about 2354.4545015778. The cubic root of 5543456 is about 176.9810911099.

Subtracting 5543456 from its reverse (6543455), we obtain a palindrome (999999).

The spelling of 5543456 in words is "five million, five hundred forty-three thousand, four hundred fifty-six".