253853153 has 4 divisors (see below), whose sum is σ = 262606740. Its totient is φ = 245099568.

The previous prime is 253853111. The next prime is 253853161. The reversal of 253853153 is 351358352.

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 157577809 + 96275344 = 12553^2 + 9812^2 .

It is a cyclic number.

It is not a de Polignac number, because 253853153 - 2⁸ = 253852897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (253853183) 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, 4376750 + ... + 4376807.

It is an arithmetic number, because the mean of its divisors is an integer number (65651685).

Almost surely, 2^253853153 is an apocalyptic number.

It is an amenable number.

253853153 is a deficient number, since it is larger than the sum of its proper divisors (8753587).

253853153 is an equidigital number, since it uses as much as digits as its factorization.

253853153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8753586.

The product of its digits is 54000, while the sum is 35.

The square root of 253853153 is about 15932.7697843156. The cubic root of 253853153 is about 633.1804842284.

The spelling of 253853153 in words is "two hundred fifty-three million, eight hundred fifty-three thousand, one hundred fifty-three".