5639622 has 16 divisors (see below), whose sum is σ = 11542080. Its totient is φ = 1836072.

The previous prime is 5639617. The next prime is 5639693. The reversal of 5639622 is 2269365.

It is a congruent number.

It is an unprimeable number.

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, 10672 + ... + 11187.

It is an arithmetic number, because the mean of its divisors is an integer number (721380).

Almost surely, 2^5639622 is an apocalyptic number.

5639622 is an abundant number, since it is smaller than the sum of its proper divisors (5902458).

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

5639622 is a wasteful number, since it uses less digits than its factorization.

5639622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21907.

The product of its digits is 19440, while the sum is 33.

The square root of 5639622 is about 2374.7888327176. The cubic root of 5639622 is about 177.9986323171.

The spelling of 5639622 in words is "five million, six hundred thirty-nine thousand, six hundred twenty-two".