255028211 has 2 divisors, whose sum is σ = 255028212. Its totient is φ = 255028210.

The previous prime is 255028199. The next prime is 255028253. The reversal of 255028211 is 112820552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255028211 - 2¹⁸ = 254766067 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (255028261) 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 as a sum of consecutive naturals, namely, 127514105 + 127514106.

It is an arithmetic number, because the mean of its divisors is an integer number (127514106).

Almost surely, 2^255028211 is an apocalyptic number.

255028211 is a deficient number, since it is larger than the sum of its proper divisors (1).

255028211 is an equidigital number, since it uses as much as digits as its factorization.

255028211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 255028211 is about 15969.6027189157. The cubic root of 255028211 is about 634.1559546617.

Adding to 255028211 its reverse (112820552), we get a palindrome (367848763).

The spelling of 255028211 in words is "two hundred fifty-five million, twenty-eight thousand, two hundred eleven".