44222552 has 32 divisors (see below), whose sum is σ = 91039680. Its totient is φ = 19971360.

The previous prime is 44222531. The next prime is 44222567. The reversal of 44222552 is 25522244.

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, 12803 + ... + 15885.

It is an arithmetic number, because the mean of its divisors is an integer number (2844990).

Almost surely, 2^44222552 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 44222552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45519840).

44222552 is an abundant number, since it is smaller than the sum of its proper divisors (46817128).

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

44222552 is a wasteful number, since it uses less digits than its factorization.

44222552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263 (or 3259 counting only the distinct ones).

The product of its digits is 6400, while the sum is 26.

The square root of 44222552 is about 6650.0039097733. The cubic root of 44222552 is about 353.6290495370.

Adding to 44222552 its reverse (25522244), we get a palindrome (69744796).

The spelling of 44222552 in words is "forty-four million, two hundred twenty-two thousand, five hundred fifty-two".