255041211 has 4 divisors (see below), whose sum is σ = 340054952. Its totient is φ = 170027472.

The previous prime is 255041209. The next prime is 255041219. The reversal of 255041211 is 112140552.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 255041211 - 2¹ = 255041209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255041219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42506866 + ... + 42506871.

It is an arithmetic number, because the mean of its divisors is an integer number (85013738).

Almost surely, 2^255041211 is an apocalyptic number.

255041211 is a deficient number, since it is larger than the sum of its proper divisors (85013741).

255041211 is an equidigital number, since it uses as much as digits as its factorization.

255041211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85013740.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 255041211 is about 15970.0097370039. The cubic root of 255041211 is about 634.1667297930.

Adding to 255041211 its reverse (112140552), we get a palindrome (367181763).

The spelling of 255041211 in words is "two hundred fifty-five million, forty-one thousand, two hundred eleven".