59221 has 2 divisors, whose sum is σ = 59222. Its totient is φ = 59220.

The previous prime is 59219. The next prime is 59233. The reversal of 59221 is 12295.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46225 + 12996 = 215^2 + 114^2 .

It is a cyclic number.

It is not a de Polignac number, because 59221 - 2¹ = 59219 is a prime.

Together with 59219, it forms a pair of twin primes.

It is a nialpdrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (59281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29610 + 29611.

It is an arithmetic number, because the mean of its divisors is an integer number (29611).

2⁵⁹²²¹ is an apocalyptic number.

59221 is the 141-st hex number.

It is an amenable number.

59221 is a deficient number, since it is larger than the sum of its proper divisors (1).

59221 is an equidigital number, since it uses as much as digits as its factorization.

59221 is an evil number, because the sum of its binary digits is even.

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

The square root of 59221 is about 243.3536521197. The cubic root of 59221 is about 38.9785110634.

The spelling of 59221 in words is "fifty-nine thousand, two hundred twenty-one".