52443213244 has 6 divisors (see below), whose sum is σ = 91775623184. Its totient is φ = 26221606620.

The previous prime is 52443213233. The next prime is 52443213257. The reversal of 52443213244 is 44231234425.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555401652 + ... + 6555401659.

Almost surely, 2^52443213244 is an apocalyptic number.

It is an amenable number.

52443213244 is a deficient number, since it is larger than the sum of its proper divisors (39332409940).

52443213244 is a wasteful number, since it uses less digits than its factorization.

52443213244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13110803315 (or 13110803313 counting only the distinct ones).

The product of its digits is 92160, while the sum is 34.

Adding to 52443213244 its reverse (44231234425), we get a palindrome (96674447669).

The spelling of 52443213244 in words is "fifty-two billion, four hundred forty-three million, two hundred thirteen thousand, two hundred forty-four".