5631422 has 8 divisors (see below), whose sum is σ = 8529456. Its totient is φ = 2788272.

The previous prime is 5631421. The next prime is 5631427. The reversal of 5631422 is 2241365.

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 (5631421) 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, 13463 + ... + 13874.

It is an arithmetic number, because the mean of its divisors is an integer number (1066182).

Almost surely, 2^5631422 is an apocalyptic number.

5631422 is a deficient number, since it is larger than the sum of its proper divisors (2898034).

5631422 is a wasteful number, since it uses less digits than its factorization.

5631422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27442.

The product of its digits is 1440, while the sum is 23.

The square root of 5631422 is about 2373.0617353959. The cubic root of 5631422 is about 177.9123205767.

Adding to 5631422 its reverse (2241365), we get a palindrome (7872787).

The spelling of 5631422 in words is "five million, six hundred thirty-one thousand, four hundred twenty-two".