5641422 has 16 divisors (see below), whose sum is σ = 11324880. Its totient is φ = 1873472.

The previous prime is 5641421. The next prime is 5641429. The reversal of 5641422 is 2241465.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5641392 and 5641401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5641421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154 + ... + 3362.

It is an arithmetic number, because the mean of its divisors is an integer number (707805).

Almost surely, 2^5641422 is an apocalyptic number.

5641422 is an abundant number, since it is smaller than the sum of its proper divisors (5683458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5641422 is a wasteful number, since it uses less digits than its factorization.

5641422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3507.

The product of its digits is 1920, while the sum is 24.

The square root of 5641422 is about 2375.1677835471. The cubic root of 5641422 is about 178.0175675966.

Adding to 5641422 its reverse (2241465), we get a palindrome (7882887).

The spelling of 5641422 in words is "five million, six hundred forty-one thousand, four hundred twenty-two".