52444 has 12 divisors (see below), whose sum is σ = 104944. Its totient is φ = 22464.

The previous prime is 52433. The next prime is 52453. The reversal of 52444 is 44425.

52444 is an admirable number.

52444 is a modest number, since divided by 444 gives 52 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 909 + ... + 964.

2⁵²⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

52444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52472).

52444 is a wasteful number, since it uses less digits than its factorization.

52444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1884 (or 1882 counting only the distinct ones).

The product of its digits is 640, while the sum is 19.

The square root of 52444 is about 229.0065501247. The cubic root of 52444 is about 37.4310436487.

Subtracting from 52444 its sum of digits (19), we obtain a palindrome (52425).

Adding to 52444 its reverse (44425), we get a palindrome (96869).

It can be divided in two parts, 52 and 444, that added together give a triangular number (496 = T₃₁).

The spelling of 52444 in words is "fifty-two thousand, four hundred forty-four".