52223442443 has 4 divisors (see below), whose sum is σ = 52451492640. Its totient is φ = 51995392248.

The previous prime is 52223442413. The next prime is 52223442457. The reversal of 52223442443 is 34424432225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52223442443 - 2¹⁰ = 52223441419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52223442413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114024755 + ... + 114025212.

It is an arithmetic number, because the mean of its divisors is an integer number (13112873160).

Almost surely, 2^52223442443 is an apocalyptic number.

52223442443 is a deficient number, since it is larger than the sum of its proper divisors (228050197).

52223442443 is a wasteful number, since it uses less digits than its factorization.

52223442443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228050196.

The product of its digits is 184320, while the sum is 35.

Adding to 52223442443 its reverse (34424432225), we get a palindrome (86647874668).

The spelling of 52223442443 in words is "fifty-two billion, two hundred twenty-three million, four hundred forty-two thousand, four hundred forty-three".