53223244 has 12 divisors (see below), whose sum is σ = 93471784. Its totient is φ = 26517024.

The previous prime is 53223227. The next prime is 53223257. The reversal of 53223244 is 44232235.

53223244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22377 + ... + 24640.

Almost surely, 2^53223244 is an apocalyptic number.

It is an amenable number.

53223244 is a deficient number, since it is larger than the sum of its proper divisors (40248540).

53223244 is a wasteful number, since it uses less digits than its factorization.

53223244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47304 (or 47302 counting only the distinct ones).

The product of its digits is 5760, while the sum is 25.

The square root of 53223244 is about 7295.4262384044. The cubic root of 53223244 is about 376.1552380714.

Adding to 53223244 its reverse (44232235), we get a palindrome (97455479).

The spelling of 53223244 in words is "fifty-three million, two hundred twenty-three thousand, two hundred forty-four".