5255863 has 2 divisors, whose sum is σ = 5255864. Its totient is φ = 5255862.

The previous prime is 5255843. The next prime is 5255867. The reversal of 5255863 is 3685525.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5255863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5255867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627931 + 2627932.

It is an arithmetic number, because the mean of its divisors is an integer number (2627932).

Almost surely, 2^5255863 is an apocalyptic number.

5255863 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255863 is an equidigital number, since it uses as much as digits as its factorization.

5255863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 34.

The square root of 5255863 is about 2292.5669019682. The cubic root of 5255863 is about 173.8660064107.

The spelling of 5255863 in words is "five million, two hundred fifty-five thousand, eight hundred sixty-three".