5683221 has 6 divisors (see below), whose sum is σ = 8209110. Its totient is φ = 3788808.

The previous prime is 5683213. The next prime is 5683283. The reversal of 5683221 is 1223865.

It can be written as a sum of positive squares in only one way, i.e., 5574321 + 108900 = 2361^2 + 330^2 .

It is not a de Polignac number, because 5683221 - 2³ = 5683213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5683291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 315726 + ... + 315743.

It is an arithmetic number, because the mean of its divisors is an integer number (1368185).

Almost surely, 2^5683221 is an apocalyptic number.

It is an amenable number.

5683221 is a deficient number, since it is larger than the sum of its proper divisors (2525889).

5683221 is a wasteful number, since it uses less digits than its factorization.

5683221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631475 (or 631472 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 5683221 is about 2383.9507125778. The cubic root of 5683221 is about 178.4561481620.

The spelling of 5683221 in words is "five million, six hundred eighty-three thousand, two hundred twenty-one".