52356286422 has 36 divisors (see below), whose sum is σ = 124688736900. Its totient is φ = 15865540680.

The previous prime is 52356286403. The next prime is 52356286429. The reversal of 52356286422 is 22468265325.

52356286422 is a `hidden beast` number, since 5 + 2 + 3 + 562 + 8 + 64 + 22 = 666.

52356286422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52356286429) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12017172 + ... + 12021527.

It is an arithmetic number, because the mean of its divisors is an integer number (3463576025).

Almost surely, 2^52356286422 is an apocalyptic number.

52356286422 is an abundant number, since it is smaller than the sum of its proper divisors (72332450478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52356286422 is a wasteful number, since it uses less digits than its factorization.

52356286422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24038729 (or 24038715 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The spelling of 52356286422 in words is "fifty-two billion, three hundred fifty-six million, two hundred eighty-six thousand, four hundred twenty-two".