225552353 has 8 divisors (see below), whose sum is σ = 243022248. Its totient is φ = 208099584.

The previous prime is 225552331. The next prime is 225552359. The reversal of 225552353 is 353255522.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 82319329 + 143233024 = 9073^2 + 11968^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 225552353 - 2¹⁰ = 225551329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225552359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40451 + ... + 45687.

It is an arithmetic number, because the mean of its divisors is an integer number (30377781).

Almost surely, 2^225552353 is an apocalyptic number.

It is an amenable number.

225552353 is a deficient number, since it is larger than the sum of its proper divisors (17469895).

225552353 is a wasteful number, since it uses less digits than its factorization.

225552353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8563.

The product of its digits is 45000, while the sum is 32.

The square root of 225552353 is about 15018.4004807436. The cubic root of 225552353 is about 608.7174998777.

The spelling of 225552353 in words is "two hundred twenty-five million, five hundred fifty-two thousand, three hundred fifty-three".