538433752823 has 8 divisors (see below), whose sum is σ = 550773000192. Its totient is φ = 526221062136.

The previous prime is 538433752751. The next prime is 538433752873. The reversal of 538433752823 is 328257334835.

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 538433752823 - 2²⁰ = 538432704247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (538433752873) 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, 31630565 + ... + 31647582.

It is an arithmetic number, because the mean of its divisors is an integer number (68846625024).

Almost surely, 2^538433752823 is an apocalyptic number.

538433752823 is a deficient number, since it is larger than the sum of its proper divisors (12339247369).

538433752823 is a wasteful number, since it uses less digits than its factorization.

538433752823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63278341.

The product of its digits is 14515200, while the sum is 53.

The spelling of 538433752823 in words is "five hundred thirty-eight billion, four hundred thirty-three million, seven hundred fifty-two thousand, eight hundred twenty-three".