5728222 has 8 divisors (see below), whose sum is σ = 8612136. Its totient is φ = 2857512.

The previous prime is 5728207. The next prime is 5728223. The reversal of 5728222 is 2228275.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5728223) 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, 2133 + ... + 4000.

It is an arithmetic number, because the mean of its divisors is an integer number (1076517).

Almost surely, 2^5728222 is an apocalyptic number.

5728222 is a deficient number, since it is larger than the sum of its proper divisors (2883914).

5728222 is a wasteful number, since it uses less digits than its factorization.

5728222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6602.

The product of its digits is 4480, while the sum is 28.

The square root of 5728222 is about 2393.3704268249. The cubic root of 5728222 is about 178.9259288009.

The spelling of 5728222 in words is "five million, seven hundred twenty-eight thousand, two hundred twenty-two".