253513255 has 8 divisors (see below), whose sum is σ = 309203424. Its totient is φ = 199485600.

The previous prime is 253513243. The next prime is 253513259. The reversal of 253513255 is 552315352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 253513255 - 2⁵ = 253513223 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 (253513259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415291 + ... + 415900.

It is an arithmetic number, because the mean of its divisors is an integer number (38650428).

Almost surely, 2^253513255 is an apocalyptic number.

253513255 is a deficient number, since it is larger than the sum of its proper divisors (55690169).

253513255 is an equidigital number, since it uses as much as digits as its factorization.

253513255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831257.

The product of its digits is 22500, while the sum is 31.

The square root of 253513255 is about 15922.0995788872. The cubic root of 253513255 is about 632.8977579037.

The spelling of 253513255 in words is "two hundred fifty-three million, five hundred thirteen thousand, two hundred fifty-five".