522215025045055 has 8 divisors (see below), whose sum is σ = 630808083234144. Its totient is φ = 415005317916000.

The previous prime is 522215025045053. The next prime is 522215025045061. The reversal of 522215025045055 is 550540520512225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 522215025045055 - 2¹ = 522215025045053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522215025045053) 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, 345837764176 + ... + 345837765685.

It is an arithmetic number, because the mean of its divisors is an integer number (78851010404268).

Almost surely, 2^{522215025045055} is an apocalyptic number.

522215025045055 is a deficient number, since it is larger than the sum of its proper divisors (108593058189089).

522215025045055 is a wasteful number, since it uses less digits than its factorization.

522215025045055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691675530017.

The product of its (nonzero) digits is 1000000, while the sum is 43.

The spelling of 522215025045055 in words is "five hundred twenty-two trillion, two hundred fifteen billion, twenty-five million, forty-five thousand, fifty-five".