52253444422 has 8 divisors (see below), whose sum is σ = 78402200400. Its totient is φ = 26119377624.

The previous prime is 52253444407. The next prime is 52253444443. The reversal of 52253444422 is 22444435225.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3663397 + ... + 3677632.

It is an arithmetic number, because the mean of its divisors is an integer number (9800275050).

Almost surely, 2^52253444422 is an apocalyptic number.

52253444422 is a deficient number, since it is larger than the sum of its proper divisors (26148755978).

52253444422 is a wasteful number, since it uses less digits than its factorization.

52253444422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344590.

The product of its digits is 307200, while the sum is 37.

Adding to 52253444422 its reverse (22444435225), we get a palindrome (74697879647).

The spelling of 52253444422 in words is "fifty-two billion, two hundred fifty-three million, four hundred forty-four thousand, four hundred twenty-two".