5841221 has 4 divisors (see below), whose sum is σ = 5858892. Its totient is φ = 5823552.

The previous prime is 5841211. The next prime is 5841223. The reversal of 5841221 is 1221485.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1221485 = 5 ⋅244297.

It can be written as a sum of positive squares in 2 ways, for example, as 828100 + 5013121 = 910^2 + 2239^2 .

It is a cyclic number.

It is not a de Polignac number, because 5841221 - 2¹⁴ = 5824837 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 (5841223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8330 + ... + 9003.

It is an arithmetic number, because the mean of its divisors is an integer number (1464723).

Almost surely, 2^5841221 is an apocalyptic number.

It is an amenable number.

5841221 is a deficient number, since it is larger than the sum of its proper divisors (17671).

5841221 is a wasteful number, since it uses less digits than its factorization.

5841221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17670.

The product of its digits is 640, while the sum is 23.

The square root of 5841221 is about 2416.8618082133. The cubic root of 5841221 is about 180.0948163012.

The spelling of 5841221 in words is "five million, eight hundred forty-one thousand, two hundred twenty-one".