5566622 has 4 divisors (see below), whose sum is σ = 8349936. Its totient is φ = 2783310.

The previous prime is 5566619. The next prime is 5566657. The reversal of 5566622 is 2266655.

It is a semiprime because it is the product of two primes.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391654 + ... + 1391657.

It is an arithmetic number, because the mean of its divisors is an integer number (2087484).

Almost surely, 2^5566622 is an apocalyptic number.

5566622 is a deficient number, since it is larger than the sum of its proper divisors (2783314).

5566622 is a wasteful number, since it uses less digits than its factorization.

5566622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783313.

The product of its digits is 21600, while the sum is 32.

The square root of 5566622 is about 2359.3689834360. The cubic root of 5566622 is about 177.2272820531.

The spelling of 5566622 in words is "five million, five hundred sixty-six thousand, six hundred twenty-two".