520503342422223 has 8 divisors (see below), whose sum is σ = 694095905329200. Its totient is φ = 346956503898368.

The previous prime is 520503342422191. The next prime is 520503342422237. The reversal of 520503342422223 is 322224243305025.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 520503342422223 - 2⁵ = 520503342422191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520503342222223) 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, 11431069218 + ... + 11431114751.

It is an arithmetic number, because the mean of its divisors is an integer number (86761988166150).

Almost surely, 2^{520503342422223} is an apocalyptic number.

520503342422223 is a deficient number, since it is larger than the sum of its proper divisors (173592562906977).

520503342422223 is a wasteful number, since it uses less digits than its factorization.

520503342422223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22862191561.

The product of its (nonzero) digits is 691200, while the sum is 39.

Adding to 520503342422223 its reverse (322224243305025), we get a palindrome (842727585727248).

The spelling of 520503342422223 in words is "five hundred twenty trillion, five hundred three billion, three hundred forty-two million, four hundred twenty-two thousand, two hundred twenty-three".