523226526052530 has 16 divisors (see below), whose sum is σ = 1255743662526144. Its totient is φ = 139527073614000.

The previous prime is 523226526052499. The next prime is 523226526052561. The reversal of 523226526052530 is 35250625622325.

It is an interprime number because it is at equal distance from previous prime (523226526052499) and next prime (523226526052561).

It is a self number, because there is not a number n which added to its sum of digits gives 523226526052530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8720442100846 + ... + 8720442100905.

It is an arithmetic number, because the mean of its divisors is an integer number (78483978907884).

Almost surely, 2^{523226526052530} is an apocalyptic number.

523226526052530 is an abundant number, since it is smaller than the sum of its proper divisors (732517136473614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523226526052530 is a wasteful number, since it uses less digits than its factorization.

523226526052530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17440884201761.

The product of its (nonzero) digits is 6480000, while the sum is 48.

The spelling of 523226526052530 in words is "five hundred twenty-three trillion, two hundred twenty-six billion, five hundred twenty-six million, fifty-two thousand, five hundred thirty".