522053342112 has 48 divisors (see below), whose sum is σ = 1370491375680. Its totient is φ = 174004910592.

The previous prime is 522053342077. The next prime is 522053342113. The reversal of 522053342112 is 211243350225.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 522053342112.

It is not an unprimeable number, because it can be changed into a prime (522053342113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1150773 + ... + 1538955.

It is an arithmetic number, because the mean of its divisors is an integer number (28551903660).

Almost surely, 2^522053342112 is an apocalyptic number.

It is an amenable number.

522053342112 is an abundant number, since it is smaller than the sum of its proper divisors (848438033568).

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

522053342112 is a wasteful number, since it uses less digits than its factorization.

522053342112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402205 (or 402197 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 522053342112 its reverse (211243350225), we get a palindrome (733296692337).

The spelling of 522053342112 in words is "five hundred twenty-two billion, fifty-three million, three hundred forty-two thousand, one hundred twelve".