59021 has 2 divisors, whose sum is σ = 59022. Its totient is φ = 59020.

The previous prime is 59011. The next prime is 59023. The reversal of 59021 is 12095.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45796 + 13225 = 214^2 + 115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-59021 is a prime.

It is a Sophie Germain prime.

Together with 59023, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 59021.

It is not a weakly prime, because it can be changed into another prime (59023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29510 + 29511.

It is an arithmetic number, because the mean of its divisors is an integer number (29511).

2⁵⁹⁰²¹ is an apocalyptic number.

It is an amenable number.

59021 is a deficient number, since it is larger than the sum of its proper divisors (1).

59021 is an equidigital number, since it uses as much as digits as its factorization.

59021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 59021 is about 242.9423799999. The cubic root of 59021 is about 38.9345824202.

The spelling of 59021 in words is "fifty-nine thousand, twenty-one".