5837221 has 8 divisors (see below), whose sum is σ = 6312824. Its totient is φ = 5365440.

The previous prime is 5837219. The next prime is 5837233. The reversal of 5837221 is 1227385.

It can be written as a sum of positive squares in 4 ways, for example, as 148996 + 5688225 = 386^2 + 2385^2 .

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 5837221 - 2¹ = 5837219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5837221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5837201) 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, 2791 + ... + 4411.

It is an arithmetic number, because the mean of its divisors is an integer number (789103).

Almost surely, 2^5837221 is an apocalyptic number.

It is an amenable number.

5837221 is a deficient number, since it is larger than the sum of its proper divisors (475603).

5837221 is a wasteful number, since it uses less digits than its factorization.

5837221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911.

The product of its digits is 3360, while the sum is 28.

The square root of 5837221 is about 2416.0341471097. The cubic root of 5837221 is about 180.0536979709.

The spelling of 5837221 in words is "five million, eight hundred thirty-seven thousand, two hundred twenty-one".