52849563843 has 4 divisors (see below), whose sum is σ = 70466085128. Its totient is φ = 35233042560.

The previous prime is 52849563667. The next prime is 52849563847. The reversal of 52849563843 is 34836594825.

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

It is not a de Polignac number, because 52849563843 - 2⁸ = 52849563587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52849563847) 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, 8808260638 + ... + 8808260643.

It is an arithmetic number, because the mean of its divisors is an integer number (17616521282).

Almost surely, 2^52849563843 is an apocalyptic number.

52849563843 is a deficient number, since it is larger than the sum of its proper divisors (17616521285).

52849563843 is a wasteful number, since it uses less digits than its factorization.

52849563843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17616521284.

The product of its digits is 24883200, while the sum is 57.

The spelling of 52849563843 in words is "fifty-two billion, eight hundred forty-nine million, five hundred sixty-three thousand, eight hundred forty-three".