2554223 has 6 divisors (see below), whose sum is σ = 2971296. Its totient is φ = 2189292.

The previous prime is 2554187. The next prime is 2554231. The reversal of 2554223 is 3224552.

It is not a de Polignac number, because 2554223 - 2¹⁶ = 2488687 is a prime.

It is a d-powerful number, because it can be written as 2 + 5⁴ + 5⁸ + 4⁴ + 2¹⁶ + 2²¹ + 3³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26015 + ... + 26112.

It is an arithmetic number, because the mean of its divisors is an integer number (495216).

2^2554223 is an apocalyptic number.

2554223 is a deficient number, since it is larger than the sum of its proper divisors (417073).

2554223 is an equidigital number, since it uses as much as digits as its factorization.

2554223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52141 (or 52134 counting only the distinct ones).

The product of its digits is 2400, while the sum is 23.

The square root of 2554223 is about 1598.1936678638. The cubic root of 2554223 is about 136.6950968681.

Adding to 2554223 its reverse (3224552), we get a palindrome (5778775).

The spelling of 2554223 in words is "two million, five hundred fifty-four thousand, two hundred twenty-three".