52291 has 2 divisors, whose sum is σ = 52292. Its totient is φ = 52290.

The previous prime is 52289. The next prime is 52301. The reversal of 52291 is 19225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52291 - 2¹ = 52289 is a prime.

Together with 52289, it forms a pair of twin primes.

It is a Chen prime.

52291 is a lucky number.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (52201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26145 + 26146.

It is an arithmetic number, because the mean of its divisors is an integer number (26146).

2⁵²²⁹¹ is an apocalyptic number.

52291 is a deficient number, since it is larger than the sum of its proper divisors (1).

52291 is an equidigital number, since it uses as much as digits as its factorization.

52291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 19.

The square root of 52291 is about 228.6722545479. The cubic root of 52291 is about 37.3946077807.

It can be divided in two parts, 52 and 291, that added together give a palindrome (343).

The spelling of 52291 in words is "fifty-two thousand, two hundred ninety-one".