253755156 has 12 divisors (see below), whose sum is σ = 592095392. Its totient is φ = 84585048.

The previous prime is 253755137. The next prime is 253755157. The reversal of 253755156 is 651557352.

253755156 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253755157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10573120 + ... + 10573143.

Almost surely, 2^253755156 is an apocalyptic number.

It is an amenable number.

253755156 is an abundant number, since it is smaller than the sum of its proper divisors (338340236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253755156 is a wasteful number, since it uses less digits than its factorization.

253755156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21146270 (or 21146268 counting only the distinct ones).

The product of its digits is 157500, while the sum is 39.

The square root of 253755156 is about 15929.6941590226. The cubic root of 253755156 is about 633.0989964688.

The spelling of 253755156 in words is "two hundred fifty-three million, seven hundred fifty-five thousand, one hundred fifty-six".