522040230503 has 16 divisors (see below), whose sum is σ = 585613631520. Its totient is φ = 461184422400.

The previous prime is 522040230487. The next prime is 522040230529. The reversal of 522040230503 is 305032040225.

It is a cyclic number.

It is not a de Polignac number, because 522040230503 - 2⁴ = 522040230487 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 (522040230583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463478 + ... + 1122003.

It is an arithmetic number, because the mean of its divisors is an integer number (36600851970).

Almost surely, 2^522040230503 is an apocalyptic number.

522040230503 is a deficient number, since it is larger than the sum of its proper divisors (63573401017).

522040230503 is a wasteful number, since it uses less digits than its factorization.

522040230503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586338.

The product of its (nonzero) digits is 7200, while the sum is 26.

Adding to 522040230503 its reverse (305032040225), we get a palindrome (827072270728).

The spelling of 522040230503 in words is "five hundred twenty-two billion, forty million, two hundred thirty thousand, five hundred three".