255282566 has 32 divisors (see below), whose sum is σ = 498175488. Its totient is φ = 95135040.

The previous prime is 255282553. The next prime is 255282607. The reversal of 255282566 is 665282552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32495 + ... + 39578.

It is an arithmetic number, because the mean of its divisors is an integer number (15567984).

Almost surely, 2^255282566 is an apocalyptic number.

255282566 is a deficient number, since it is larger than the sum of its proper divisors (242892922).

255282566 is a wasteful number, since it uses less digits than its factorization.

255282566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72116.

The product of its digits is 288000, while the sum is 41.

The square root of 255282566 is about 15977.5644577013. The cubic root of 255282566 is about 634.3667119239.

The spelling of 255282566 in words is "two hundred fifty-five million, two hundred eighty-two thousand, five hundred sixty-six".