5638522 has 8 divisors (see below), whose sum is σ = 8559936. Its totient is φ = 2785212.

The previous prime is 5638517. The next prime is 5638531. The reversal of 5638522 is 2258365.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 16818 + ... + 17149.

It is an arithmetic number, because the mean of its divisors is an integer number (1069992).

Almost surely, 2^5638522 is an apocalyptic number.

5638522 is a deficient number, since it is larger than the sum of its proper divisors (2921414).

5638522 is a wasteful number, since it uses less digits than its factorization.

5638522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34052.

The product of its digits is 14400, while the sum is 31.

The square root of 5638522 is about 2374.5572218837. The cubic root of 5638522 is about 177.9870587738.

The spelling of 5638522 in words is "five million, six hundred thirty-eight thousand, five hundred twenty-two".