522143204052 has 24 divisors (see below), whose sum is σ = 1219935128832. Its totient is φ = 173819022400.

The previous prime is 522143204041. The next prime is 522143204101. The reversal of 522143204052 is 250402341225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28579524 + ... + 28597787.

It is an arithmetic number, because the mean of its divisors is an integer number (50830630368).

Almost surely, 2^522143204052 is an apocalyptic number.

It is an amenable number.

522143204052 is an abundant number, since it is smaller than the sum of its proper divisors (697791924780).

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

522143204052 is a wasteful number, since it uses less digits than its factorization.

522143204052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57178079 (or 57178077 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 522143204052 its reverse (250402341225), we get a palindrome (772545545277).

The spelling of 522143204052 in words is "five hundred twenty-two billion, one hundred forty-three million, two hundred four thousand, fifty-two".