255204271 has 4 divisors (see below), whose sum is σ = 291662032. Its totient is φ = 218746512.

The previous prime is 255204217. The next prime is 255204293. The reversal of 255204271 is 172402552.

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

It is a cyclic number.

It is not a de Polignac number, because 255204271 - 2⁹ = 255203759 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 (255204671) 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, 18228870 + ... + 18228883.

It is an arithmetic number, because the mean of its divisors is an integer number (72915508).

Almost surely, 2^255204271 is an apocalyptic number.

255204271 is a deficient number, since it is larger than the sum of its proper divisors (36457761).

255204271 is an equidigital number, since it uses as much as digits as its factorization.

255204271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36457760.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 255204271 is about 15975.1141153984. The cubic root of 255204271 is about 634.3018520041.

It can be divided in two parts, 25520 and 4271, that added together give a cube (29791 = 31³).

The spelling of 255204271 in words is "two hundred fifty-five million, two hundred four thousand, two hundred seventy-one".