2269553 has 16 divisors (see below), whose sum is σ = 2721600. Its totient is φ = 1865280.

The previous prime is 2269537. The next prime is 2269601. The reversal of 2269553 is 3559622.

It is a cyclic number.

It is not a de Polignac number, because 2269553 - 2⁴ = 2269537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2269853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8303 + ... + 8571.

It is an arithmetic number, because the mean of its divisors is an integer number (170100).

2^2269553 is an apocalyptic number.

It is an amenable number.

2269553 is a deficient number, since it is larger than the sum of its proper divisors (452047).

2269553 is a wasteful number, since it uses less digits than its factorization.

2269553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352.

The product of its digits is 16200, while the sum is 32.

The square root of 2269553 is about 1506.5035678683. The cubic root of 2269553 is about 131.4155558607.

It can be divided in two parts, 226 and 9553, that added together give a palindrome (9779).

The spelling of 2269553 in words is "two million, two hundred sixty-nine thousand, five hundred fifty-three".