5221459 has 2 divisors, whose sum is σ = 5221460. Its totient is φ = 5221458.

The previous prime is 5221457. The next prime is 5221501. The reversal of 5221459 is 9541225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5221459 - 2¹ = 5221457 is a prime.

Together with 5221457, it forms a pair of twin primes.

It is equal to p₃₆₂₈₁₈ and since 5221459 and 362818 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (5221451) 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, 2610729 + 2610730.

It is an arithmetic number, because the mean of its divisors is an integer number (2610730).

Almost surely, 2^5221459 is an apocalyptic number.

5221459 is a deficient number, since it is larger than the sum of its proper divisors (1).

5221459 is an equidigital number, since it uses as much as digits as its factorization.

5221459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 28.

The square root of 5221459 is about 2285.0512029274. The cubic root of 5221459 is about 173.4858097007.

The spelling of 5221459 in words is "five million, two hundred twenty-one thousand, four hundred fifty-nine".