522647047267223 has 4 divisors (see below), whose sum is σ = 522711436464360. Its totient is φ = 522582658070088.

The previous prime is 522647047267151. The next prime is 522647047267237. The reversal of 522647047267223 is 322762740746225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 522647047267223 - 2¹⁰ = 522647047266199 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 (522647047267253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32194586393 + ... + 32194602626.

It is an arithmetic number, because the mean of its divisors is an integer number (130677859116090).

Almost surely, 2^{522647047267223} is an apocalyptic number.

522647047267223 is a deficient number, since it is larger than the sum of its proper divisors (64389197137).

522647047267223 is an equidigital number, since it uses as much as digits as its factorization.

522647047267223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64389197136.

The product of its (nonzero) digits is 94832640, while the sum is 59.

The spelling of 522647047267223 in words is "five hundred twenty-two trillion, six hundred forty-seven billion, forty-seven million, two hundred sixty-seven thousand, two hundred twenty-three".