5856221 has 8 divisors (see below), whose sum is σ = 6720384. Its totient is φ = 4998960.

The previous prime is 5856197. The next prime is 5856229. The reversal of 5856221 is 1226585.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5856221 - 2¹⁴ = 5839837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5856229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251 + ... + 3431.

It is an arithmetic number, because the mean of its divisors is an integer number (840048).

Almost surely, 2^5856221 is an apocalyptic number.

It is an amenable number.

5856221 is a deficient number, since it is larger than the sum of its proper divisors (864163).

5856221 is a wasteful number, since it uses less digits than its factorization.

5856221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3451.

The product of its digits is 4800, while the sum is 29.

The square root of 5856221 is about 2419.9630162463. The cubic root of 5856221 is about 180.2488430683.

The spelling of 5856221 in words is "five million, eight hundred fifty-six thousand, two hundred twenty-one".