255051679 has 2 divisors, whose sum is σ = 255051680. Its totient is φ = 255051678.

The previous prime is 255051677. The next prime is 255051689. The reversal of 255051679 is 976150552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 255051679 - 2¹ = 255051677 is a prime.

Together with 255051677, it forms a pair of twin primes.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255051673) 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, 127525839 + 127525840.

It is an arithmetic number, because the mean of its divisors is an integer number (127525840).

Almost surely, 2^255051679 is an apocalyptic number.

255051679 is a deficient number, since it is larger than the sum of its proper divisors (1).

255051679 is an equidigital number, since it uses as much as digits as its factorization.

255051679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 40.

The square root of 255051679 is about 15970.3374729528. The cubic root of 255051679 is about 634.1754059941.

The spelling of 255051679 in words is "two hundred fifty-five million, fifty-one thousand, six hundred seventy-nine".