8556022 has 8 divisors (see below), whose sum is σ = 12846456. Its totient is φ = 4273872.

The previous prime is 8556017. The next prime is 8556059. The reversal of 8556022 is 2206558.

8556022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2898 + ... + 5050.

It is an arithmetic number, because the mean of its divisors is an integer number (1605807).

Almost surely, 2^8556022 is an apocalyptic number.

8556022 is a deficient number, since it is larger than the sum of its proper divisors (4290434).

8556022 is a wasteful number, since it uses less digits than its factorization.

8556022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 8556022 is about 2925.0678624606. The cubic root of 8556022 is about 204.5301314791.

The spelling of 8556022 in words is "eight million, five hundred fifty-six thousand, twenty-two".