522053446466660 has 24 divisors (see below), whose sum is σ = 1096366428150336. Its totient is φ = 208811056573280.

The previous prime is 522053446466609. The next prime is 522053446466677. The reversal of 522053446466660 is 66664644350225.

It is a self number, because there is not a number n which added to its sum of digits gives 522053446466660.

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, 644711102 + ... + 645520341.

It is an arithmetic number, because the mean of its divisors is an integer number (45681934506264).

Almost surely, 2^{522053446466660} is an apocalyptic number.

It is an amenable number.

522053446466660 is an abundant number, since it is smaller than the sum of its proper divisors (574312981683676).

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

522053446466660 is a wasteful number, since it uses less digits than its factorization.

522053446466660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290251683 (or 1290251681 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 59.

The spelling of 522053446466660 in words is "five hundred twenty-two trillion, fifty-three billion, four hundred forty-six million, four hundred sixty-six thousand, six hundred sixty".