543522123354353 has 16 divisors (see below), whose sum is σ = 638551412747136. Its totient is φ = 456096810311040.

The previous prime is 543522123354341. The next prime is 543522123354367. The reversal of 543522123354353 is 353453321225345.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 543522123354353 - 2⁶ = 543522123354289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543522122354353) 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, 12067076 + ... + 35109237.

It is an arithmetic number, because the mean of its divisors is an integer number (39909463296696).

Almost surely, 2^{543522123354353} is an apocalyptic number.

It is an amenable number.

543522123354353 is a deficient number, since it is larger than the sum of its proper divisors (95029289392783).

543522123354353 is a wasteful number, since it uses less digits than its factorization.

543522123354353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47256904.

The product of its digits is 19440000, while the sum is 50.

Adding to 543522123354353 its reverse (353453321225345), we get a palindrome (896975444579698).

The spelling of 543522123354353 in words is "five hundred forty-three trillion, five hundred twenty-two billion, one hundred twenty-three million, three hundred fifty-four thousand, three hundred fifty-three".