52553244 has 12 divisors (see below), whose sum is σ = 122624264. Its totient is φ = 17517744.

The previous prime is 52553233. The next prime is 52553257. The reversal of 52553244 is 44235525.

It is a tau number, because it is divible by the number of its divisors (12).

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, 2189707 + ... + 2189730.

Almost surely, 2^52553244 is an apocalyptic number.

It is an amenable number.

52553244 is an abundant number, since it is smaller than the sum of its proper divisors (70071020).

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

52553244 is a wasteful number, since it uses less digits than its factorization.

52553244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379444 (or 4379442 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 52553244 is about 7249.3616270676. The cubic root of 52553244 is about 374.5701599327.

Adding to 52553244 its reverse (44235525), we get a palindrome (96788769).

The spelling of 52553244 in words is "fifty-two million, five hundred fifty-three thousand, two hundred forty-four".