6554222 has 4 divisors (see below), whose sum is σ = 9831336. Its totient is φ = 3277110.

The previous prime is 6554213. The next prime is 6554239. The reversal of 6554222 is 2224556.

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

It is a d-powerful number, because it can be written as 6³ + 5² + 5³ + 4⁴ + 2¹⁸ + 2²¹ + 2²² .

It is a nialpdrome in base 10.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 6554191 and 6554200.

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, 1638554 + ... + 1638557.

It is an arithmetic number, because the mean of its divisors is an integer number (2457834).

Almost surely, 2^6554222 is an apocalyptic number.

6554222 is a deficient number, since it is larger than the sum of its proper divisors (3277114).

6554222 is a wasteful number, since it uses less digits than its factorization.

6554222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277113.

The product of its digits is 4800, while the sum is 26.

The square root of 6554222 is about 2560.1214814926. The cubic root of 6554222 is about 187.1430554328.

Adding to 6554222 its reverse (2224556), we get a palindrome (8778778).

It can be divided in two parts, 6554 and 222, that added together give a palindrome (6776).

The spelling of 6554222 in words is "six million, five hundred fifty-four thousand, two hundred twenty-two".