2209268053 has 4 divisors (see below), whose sum is σ = 2285449740. Its totient is φ = 2133086368.

The previous prime is 2209268029. The next prime is 2209268057. The reversal of 2209268053 is 3508629022.

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 1290390084 + 918877969 = 35922^2 + 30313^2 .

It is a cyclic number.

It is not a de Polignac number, because 2209268053 - 2²⁵ = 2175713621 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 (2209268057) 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, 38090800 + ... + 38090857.

It is an arithmetic number, because the mean of its divisors is an integer number (571362435).

Almost surely, 2^2209268053 is an apocalyptic number.

It is an amenable number.

2209268053 is a deficient number, since it is larger than the sum of its proper divisors (76181687).

2209268053 is an equidigital number, since it uses as much as digits as its factorization.

2209268053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76181686.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2209268053 is about 47002.8515411565. The cubic root of 2209268053 is about 1302.4152443060.

The spelling of 2209268053 in words is "two billion, two hundred nine million, two hundred sixty-eight thousand, fifty-three".