255133606 has 32 divisors (see below), whose sum is σ = 471820608. Its totient is φ = 100759680.

The previous prime is 255133597. The next prime is 255133607. The reversal of 255133606 is 606331552.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255133607) 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, 185136 + ... + 186508.

It is an arithmetic number, because the mean of its divisors is an integer number (14744394).

Almost surely, 2^255133606 is an apocalyptic number.

255133606 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

255133606 is a deficient number, since it is larger than the sum of its proper divisors (216687002).

255133606 is a wasteful number, since it uses less digits than its factorization.

255133606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2416.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 255133606 is about 15972.9022409830. The cubic root of 255133606 is about 634.2433014191.

The spelling of 255133606 in words is "two hundred fifty-five million, one hundred thirty-three thousand, six hundred six".