5807221 has 8 divisors (see below), whose sum is σ = 6865920. Its totient is φ = 4805808.

The previous prime is 5807213. The next prime is 5807227. The reversal of 5807221 is 1227085.

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

It is not a de Polignac number, because 5807221 - 2³ = 5807213 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 (5807227) 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, 14101 + ... + 14506.

It is an arithmetic number, because the mean of its divisors is an integer number (858240).

Almost surely, 2^5807221 is an apocalyptic number.

It is an amenable number.

5807221 is a deficient number, since it is larger than the sum of its proper divisors (1058699).

5807221 is a wasteful number, since it uses less digits than its factorization.

5807221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28643.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 5807221 is about 2409.8176279544. The cubic root of 5807221 is about 179.7447101158.

The spelling of 5807221 in words is "five million, eight hundred seven thousand, two hundred twenty-one".