52312444 has 12 divisors (see below), whose sum is σ = 91599984. Its totient is φ = 26141024.

The previous prime is 52312427. The next prime is 52312459. The reversal of 52312444 is 44421325.

It is a happy number.

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, 8049 + ... + 13015.

It is an arithmetic number, because the mean of its divisors is an integer number (7633332).

Almost surely, 2^52312444 is an apocalyptic number.

It is an amenable number.

52312444 is a deficient number, since it is larger than the sum of its proper divisors (39287540).

52312444 is a wasteful number, since it uses less digits than its factorization.

52312444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7604 (or 7602 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 52312444 is about 7232.7341994574. The cubic root of 52312444 is about 373.9971879644.

Adding to 52312444 its reverse (44421325), we get a palindrome (96733769).

The spelling of 52312444 in words is "fifty-two million, three hundred twelve thousand, four hundred forty-four".