5544645 has 16 divisors (see below), whose sum is σ = 8904192. Its totient is φ = 2946240.

The previous prime is 5544641. The next prime is 5544653. The reversal of 5544645 is 5464455.

It is not a de Polignac number, because 5544645 - 2² = 5544641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5544641) 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 15 ways as a sum of consecutive naturals, for example, 5100 + ... + 6090.

It is an arithmetic number, because the mean of its divisors is an integer number (556512).

Almost surely, 2^5544645 is an apocalyptic number.

It is an amenable number.

5544645 is a deficient number, since it is larger than the sum of its proper divisors (3359547).

5544645 is a wasteful number, since it uses less digits than its factorization.

5544645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372.

The product of its digits is 48000, while the sum is 33.

The square root of 5544645 is about 2354.7069881410. The cubic root of 5544645 is about 176.9937435945.

The spelling of 5544645 in words is "five million, five hundred forty-four thousand, six hundred forty-five".