5991422 has 8 divisors (see below), whose sum is σ = 9460200. Its totient is φ = 2838024.

The previous prime is 5991413. The next prime is 5991443. The reversal of 5991422 is 2241995.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78797 + ... + 78872.

It is an arithmetic number, because the mean of its divisors is an integer number (1182525).

Almost surely, 2^5991422 is an apocalyptic number.

5991422 is a deficient number, since it is larger than the sum of its proper divisors (3468778).

5991422 is a wasteful number, since it uses less digits than its factorization.

5991422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157690.

The product of its digits is 6480, while the sum is 32.

The square root of 5991422 is about 2447.7381395893. The cubic root of 5991422 is about 181.6254220913.

The spelling of 5991422 in words is "five million, nine hundred ninety-one thousand, four hundred twenty-two".