52806030191 has 8 divisors (see below), whose sum is σ = 53073321840. Its totient is φ = 52539357888.

The previous prime is 52806030169. The next prime is 52806030203. The reversal of 52806030191 is 19103060825.

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 52806030191 - 2¹⁴ = 52806013807 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 (52806030161) 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, 16595 + ... + 325403.

It is an arithmetic number, because the mean of its divisors is an integer number (6634165230).

Almost surely, 2^52806030191 is an apocalyptic number.

52806030191 is a deficient number, since it is larger than the sum of its proper divisors (267291649).

52806030191 is a wasteful number, since it uses less digits than its factorization.

52806030191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309673.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 52806030191 in words is "fifty-two billion, eight hundred six million, thirty thousand, one hundred ninety-one".