253069255 has 4 divisors (see below), whose sum is σ = 303683112. Its totient is φ = 202455400.

The previous prime is 253069247. The next prime is 253069279. The reversal of 253069255 is 552960352.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 253069255 - 2³ = 253069247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25306921 + ... + 25306930.

It is an arithmetic number, because the mean of its divisors is an integer number (75920778).

Almost surely, 2^253069255 is an apocalyptic number.

253069255 is a deficient number, since it is larger than the sum of its proper divisors (50613857).

253069255 is an equidigital number, since it uses as much as digits as its factorization.

253069255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50613856.

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 253069255 is about 15908.1505838988. The cubic root of 253069255 is about 632.5280588718.

The spelling of 253069255 in words is "two hundred fifty-three million, sixty-nine thousand, two hundred fifty-five".