5265444 has 48 divisors (see below), whose sum is σ = 13281408. Its totient is φ = 1617408.

The previous prime is 5265439. The next prime is 5265473. The reversal of 5265444 is 4445625.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10569 + ... + 11055.

It is an arithmetic number, because the mean of its divisors is an integer number (276696).

Almost surely, 2^5265444 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 5265444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6640704).

5265444 is an abundant number, since it is smaller than the sum of its proper divisors (8015964).

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

5265444 is a wasteful number, since it uses less digits than its factorization.

5265444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 562 counting only the distinct ones).

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

The square root of 5265444 is about 2294.6555297038. The cubic root of 5265444 is about 173.9715900240.

The spelling of 5265444 in words is "five million, two hundred sixty-five thousand, four hundred forty-four".