255005333 has 4 divisors (see below), whose sum is σ = 278187648. Its totient is φ = 231823020.

The previous prime is 255005293. The next prime is 255005341. The reversal of 255005333 is 333500552.

255005333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 255005333 - 2⁸ = 255005077 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 (255005353) 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, 11591141 + ... + 11591162.

It is an arithmetic number, because the mean of its divisors is an integer number (69546912).

Almost surely, 2^255005333 is an apocalyptic number.

It is an amenable number.

255005333 is a deficient number, since it is larger than the sum of its proper divisors (23182315).

255005333 is a wasteful number, since it uses less digits than its factorization.

255005333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23182314.

The product of its (nonzero) digits is 6750, while the sum is 26.

The square root of 255005333 is about 15968.8864045055. The cubic root of 255005333 is about 634.1369911992.

Adding to 255005333 its reverse (333500552), we get a palindrome (588505885).

The spelling of 255005333 in words is "two hundred fifty-five million, five thousand, three hundred thirty-three".