255005284 has 12 divisors (see below), whose sum is σ = 446632704. Its totient is φ = 127395944.

The previous prime is 255005273. The next prime is 255005293. The reversal of 255005284 is 482500552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21172 + ... + 30955.

It is an arithmetic number, because the mean of its divisors is an integer number (37219392).

Almost surely, 2^255005284 is an apocalyptic number.

It is an amenable number.

255005284 is a deficient number, since it is larger than the sum of its proper divisors (191627420).

255005284 is a wasteful number, since it uses less digits than its factorization.

255005284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53354 (or 53352 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 255005284 is about 15968.8848702719. The cubic root of 255005284 is about 634.1369505821.

The spelling of 255005284 in words is "two hundred fifty-five million, five thousand, two hundred eighty-four".