8554222 has 16 divisors (see below), whose sum is σ = 13156992. Its totient is φ = 4170040.

The previous prime is 8554193. The next prime is 8554223. The reversal of 8554222 is 2224558.

It is a d-powerful number, because it can be written as 8⁵ + 5³ + 5⁴ + 4⁵ + 2¹⁷ + 2²² + 2²² .

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8554223) 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, 14913 + ... + 15475.

It is an arithmetic number, because the mean of its divisors is an integer number (822312).

Almost surely, 2^8554222 is an apocalyptic number.

8554222 is a deficient number, since it is larger than the sum of its proper divisors (4602770).

8554222 is a wasteful number, since it uses less digits than its factorization.

8554222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743.

The product of its digits is 6400, while the sum is 28.

The square root of 8554222 is about 2924.7601611072. The cubic root of 8554222 is about 204.5157875836.

The spelling of 8554222 in words is "eight million, five hundred fifty-four thousand, two hundred twenty-two".