52847191 has 2 divisors, whose sum is σ = 52847192. Its totient is φ = 52847190.

The previous prime is 52847183. The next prime is 52847231. The reversal of 52847191 is 19174825.

52847191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52847191 - 2³ = 52847183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52847191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52847111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26423595 + 26423596.

It is an arithmetic number, because the mean of its divisors is an integer number (26423596).

Almost surely, 2^52847191 is an apocalyptic number.

52847191 is a deficient number, since it is larger than the sum of its proper divisors (1).

52847191 is an equidigital number, since it uses as much as digits as its factorization.

52847191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 37.

The square root of 52847191 is about 7269.6073484061. The cubic root of 52847191 is about 375.2672252336.

The spelling of 52847191 in words is "fifty-two million, eight hundred forty-seven thousand, one hundred ninety-one".