255450527 has 4 divisors (see below), whose sum is σ = 256002720. Its totient is φ = 254898336.

The previous prime is 255450521. The next prime is 255450539. The reversal of 255450527 is 725054552.

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 255450527 - 2⁶ = 255450463 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 (255450521) 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, 275402 + ... + 276327.

It is an arithmetic number, because the mean of its divisors is an integer number (64000680).

Almost surely, 2^255450527 is an apocalyptic number.

255450527 is a deficient number, since it is larger than the sum of its proper divisors (552193).

255450527 is an equidigital number, since it uses as much as digits as its factorization.

255450527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552192.

The product of its (nonzero) digits is 70000, while the sum is 35.

The square root of 255450527 is about 15982.8197449637. The cubic root of 255450527 is about 634.5058068229.

The spelling of 255450527 in words is "two hundred fifty-five million, four hundred fifty thousand, five hundred twenty-seven".