5821229 has 2 divisors, whose sum is σ = 5821230. Its totient is φ = 5821228.

The previous prime is 5821213. The next prime is 5821237. The reversal of 5821229 is 9221285.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4831204 + 990025 = 2198^2 + 995^2 .

It is a cyclic number.

It is not a de Polignac number, because 5821229 - 2⁴ = 5821213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5821289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2910614 + 2910615.

It is an arithmetic number, because the mean of its divisors is an integer number (2910615).

Almost surely, 2^5821229 is an apocalyptic number.

It is an amenable number.

5821229 is a deficient number, since it is larger than the sum of its proper divisors (1).

5821229 is an equidigital number, since it uses as much as digits as its factorization.

5821229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 29.

The square root of 5821229 is about 2412.7223213623. The cubic root of 5821229 is about 179.8891189535.

The spelling of 5821229 in words is "five million, eight hundred twenty-one thousand, two hundred twenty-nine".