5544043 has 4 divisors (see below), whose sum is σ = 5693920. Its totient is φ = 5394168.

The previous prime is 5544031. The next prime is 5544047. The reversal of 5544043 is 3404455.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5544043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5543999 and 5544017.

It is not an unprimeable number, because it can be changed into a prime (5544047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74883 + ... + 74956.

It is an arithmetic number, because the mean of its divisors is an integer number (1423480).

Almost surely, 2^5544043 is an apocalyptic number.

5544043 is a deficient number, since it is larger than the sum of its proper divisors (149877).

5544043 is a wasteful number, since it uses less digits than its factorization.

5544043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149876.

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

The square root of 5544043 is about 2354.5791556030. The cubic root of 5544043 is about 176.9873377687.

Adding to 5544043 its reverse (3404455), we get a palindrome (8948498).

The spelling of 5544043 in words is "five million, five hundred forty-four thousand, forty-three".