5444544 has 56 divisors (see below), whose sum is σ = 16467328. Its totient is φ = 1555200.

The previous prime is 5444533. The next prime is 5444557. The reversal of 5444544 is 4454445.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682 + ... + 3369.

Almost surely, 2^5444544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5444544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8233664).

5444544 is an abundant number, since it is smaller than the sum of its proper divisors (11022784).

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

5444544 is a wasteful number, since it uses less digits than its factorization.

5444544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4073 (or 4063 counting only the distinct ones).

The product of its digits is 25600, while the sum is 30.

The square root of 5444544 is about 2333.3546665691. The cubic root of 5444544 is about 175.9221418711.

Adding to 5444544 its reverse (4454445), we get a palindrome (9898989).

Subtracting from 5444544 its reverse (4454445), we obtain a palindrome (990099).

The spelling of 5444544 in words is "five million, four hundred forty-four thousand, five hundred forty-four".