52395244222 has 4 divisors (see below), whose sum is σ = 78592866336. Its totient is φ = 26197622110.

The previous prime is 52395244207. The next prime is 52395244261. The reversal of 52395244222 is 22244259325.

It is a happy number.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13098811054 + ... + 13098811057.

It is an arithmetic number, because the mean of its divisors is an integer number (19648216584).

Almost surely, 2^52395244222 is an apocalyptic number.

52395244222 is a deficient number, since it is larger than the sum of its proper divisors (26197622114).

52395244222 is a wasteful number, since it uses less digits than its factorization.

52395244222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26197622113.

The product of its digits is 345600, while the sum is 40.

The spelling of 52395244222 in words is "fifty-two billion, three hundred ninety-five million, two hundred forty-four thousand, two hundred twenty-two".