2223555253 has 4 divisors (see below), whose sum is σ = 2254014988. Its totient is φ = 2193095520.

The previous prime is 2223555233. The next prime is 2223555287. The reversal of 2223555253 is 3525553222.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1795810129 + 427745124 = 42377^2 + 20682^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223555253 - 2⁵ = 2223555221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223555203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15229758 + ... + 15229903.

It is an arithmetic number, because the mean of its divisors is an integer number (563503747).

Almost surely, 2^2223555253 is an apocalyptic number.

It is an amenable number.

2223555253 is a deficient number, since it is larger than the sum of its proper divisors (30459735).

2223555253 is an equidigital number, since it uses as much as digits as its factorization.

2223555253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30459734.

The product of its digits is 90000, while the sum is 34.

The square root of 2223555253 is about 47154.5888859186. The cubic root of 2223555253 is about 1305.2167601853.

The spelling of 2223555253 in words is "two billion, two hundred twenty-three million, five hundred fifty-five thousand, two hundred fifty-three".