522534563 has 4 divisors (see below), whose sum is σ = 525555168. Its totient is φ = 519513960.

The previous prime is 522534533. The next prime is 522534583. The reversal of 522534563 is 365435225.

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 522534563 - 2²⁸ = 254099107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522534533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510043 + ... + 1510388.

It is an arithmetic number, because the mean of its divisors is an integer number (131388792).

Almost surely, 2^522534563 is an apocalyptic number.

522534563 is a deficient number, since it is larger than the sum of its proper divisors (3020605).

522534563 is a wasteful number, since it uses less digits than its factorization.

522534563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020604.

The product of its digits is 108000, while the sum is 35.

The square root of 522534563 is about 22859.0149175331. The cubic root of 522534563 is about 805.4495453413.

Adding to 522534563 its reverse (365435225), we get a palindrome (887969788).

The spelling of 522534563 in words is "five hundred twenty-two million, five hundred thirty-four thousand, five hundred sixty-three".