255576383 has 2 divisors, whose sum is σ = 255576384. Its totient is φ = 255576382.

The previous prime is 255576371. The next prime is 255576389. The reversal of 255576383 is 383675552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255576383 - 2⁴ = 255576367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255576389) 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, 127788191 + 127788192.

It is an arithmetic number, because the mean of its divisors is an integer number (127788192).

Almost surely, 2^255576383 is an apocalyptic number.

255576383 is a deficient number, since it is larger than the sum of its proper divisors (1).

255576383 is an equidigital number, since it uses as much as digits as its factorization.

255576383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756000, while the sum is 44.

The square root of 255576383 is about 15986.7564877933. The cubic root of 255576383 is about 634.6099930134.

The spelling of 255576383 in words is "two hundred fifty-five million, five hundred seventy-six thousand, three hundred eighty-three".