6552444 has 24 divisors (see below), whose sum is σ = 15337168. Its totient is φ = 2177280.

The previous prime is 6552433. The next prime is 6552449. The reversal of 6552444 is 4442556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6552449) 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, 4404 + ... + 5700.

Almost surely, 2^6552444 is an apocalyptic number.

It is an amenable number.

6552444 is an abundant number, since it is smaller than the sum of its proper divisors (8784724).

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

6552444 is a wasteful number, since it uses less digits than its factorization.

6552444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1723 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 6552444 is about 2559.7742087926. The cubic root of 6552444 is about 187.1261314589.

It can be divided in two parts, 6552 and 444, that added together give a palindrome (6996).

The spelling of 6552444 in words is "six million, five hundred fifty-two thousand, four hundred forty-four".