52323355543 has 4 divisors (see below), whose sum is σ = 52325849800. Its totient is φ = 52320861288.

The previous prime is 52323355537. The next prime is 52323355559. The reversal of 52323355543 is 34555332325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52323355543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52323355496 and 52323355505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52323355583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1215393 + ... + 1257706.

It is an arithmetic number, because the mean of its divisors is an integer number (13081462450).

Almost surely, 2^52323355543 is an apocalyptic number.

52323355543 is a deficient number, since it is larger than the sum of its proper divisors (2494257).

52323355543 is a wasteful number, since it uses less digits than its factorization.

52323355543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494256.

The product of its digits is 810000, while the sum is 40.

Adding to 52323355543 its reverse (34555332325), we get a palindrome (86878687868).

The spelling of 52323355543 in words is "fifty-two billion, three hundred twenty-three million, three hundred fifty-five thousand, five hundred forty-three".