253853168 has 20 divisors (see below), whose sum is σ = 493336728. Its totient is φ = 126540480.

The previous prime is 253853161. The next prime is 253853179. The reversal of 253853168 is 861358352.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253853161) 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, 18671 + ... + 29262.

Almost surely, 2^253853168 is an apocalyptic number.

It is an amenable number.

253853168 is a deficient number, since it is larger than the sum of its proper divisors (239483560).

253853168 is a wasteful number, since it uses less digits than its factorization.

253853168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48272 (or 48266 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 253853168 is about 15932.7702550435. The cubic root of 253853168 is about 633.1804966998.

The spelling of 253853168 in words is "two hundred fifty-three million, eight hundred fifty-three thousand, one hundred sixty-eight".