522755170002 has 54 divisors (see below), whose sum is σ = 1226557618767. Its totient is φ = 160835474592.

The previous prime is 522755169991. The next prime is 522755170009. The reversal of 522755170002 is 200071557225.

It can be written as a sum of positive squares in 5 ways, for example, as 38911113081 + 483844056921 = 197259^2 + 695589^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=511251.

It is not an unprimeable number, because it can be changed into a prime (522755170009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 39871024 + ... + 39884132.

Almost surely, 2^522755170002 is an apocalyptic number.

522755170002 is an abundant number, since it is smaller than the sum of its proper divisors (703802448765).

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

522755170002 is an equidigital number, since it uses as much as digits as its factorization.

522755170002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26252 (or 13127 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The spelling of 522755170002 in words is "five hundred twenty-two billion, seven hundred fifty-five million, one hundred seventy thousand, two".