253783255 has 16 divisors (see below), whose sum is σ = 332560800. Its totient is φ = 184383360.

The previous prime is 253783253. The next prime is 253783261. The reversal of 253783255 is 552387352.

It is not a de Polignac number, because 253783255 - 2¹ = 253783253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253783253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76981 + ... + 80209.

It is an arithmetic number, because the mean of its divisors is an integer number (20785050).

Almost surely, 2^253783255 is an apocalyptic number.

253783255 is a deficient number, since it is larger than the sum of its proper divisors (78777545).

253783255 is a wasteful number, since it uses less digits than its factorization.

253783255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674.

The product of its digits is 252000, while the sum is 40.

The square root of 253783255 is about 15930.5761038325. The cubic root of 253783255 is about 633.1223638654.

The spelling of 253783255 in words is "two hundred fifty-three million, seven hundred eighty-three thousand, two hundred fifty-five".