52113433563 has 20 divisors (see below), whose sum is σ = 79124674288. Its totient is φ = 34172740080.

The previous prime is 52113433553. The next prime is 52113433571. The reversal of 52113433563 is 36533431125.

52113433563 is a `hidden beast` number, since 5 + 211 + 3 + 433 + 5 + 6 + 3 = 666.

It is not a de Polignac number, because 52113433563 - 2⁶ = 52113433499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52113433553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5268631 + ... + 5278512.

Almost surely, 2^52113433563 is an apocalyptic number.

52113433563 is a deficient number, since it is larger than the sum of its proper divisors (27011240725).

52113433563 is a wasteful number, since it uses less digits than its factorization.

52113433563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10547216 (or 10547207 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

Adding to 52113433563 its reverse (36533431125), we get a palindrome (88646864688).

The spelling of 52113433563 in words is "fifty-two billion, one hundred thirteen million, four hundred thirty-three thousand, five hundred sixty-three".