522215628003652 has 48 divisors (see below), whose sum is σ = 1056126560610240. Its totient is φ = 223296661785600.

The previous prime is 522215628003647. The next prime is 522215628003653. The reversal of 522215628003652 is 256300826512225.

It is a junction number, because it is equal to n+sod(n) for n = 522215628003596 and 522215628003605.

It is not an unprimeable number, because it can be changed into a prime (522215628003653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172078377 + ... + 175086832.

It is an arithmetic number, because the mean of its divisors is an integer number (22002636679380).

Almost surely, 2^{522215628003652} is an apocalyptic number.

It is an amenable number.

522215628003652 is an abundant number, since it is smaller than the sum of its proper divisors (533910932606588).

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

522215628003652 is a wasteful number, since it uses less digits than its factorization.

522215628003652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347167252 (or 347167250 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

The spelling of 522215628003652 in words is "five hundred twenty-two trillion, two hundred fifteen billion, six hundred twenty-eight million, three thousand, six hundred fifty-two".