255560063 has 8 divisors (see below), whose sum is σ = 287786496. Its totient is φ = 224832600.

The previous prime is 255560033. The next prime is 255560077. The reversal of 255560063 is 360065552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 255560063 - 2⁸ = 255559807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255560033) 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 7 ways as a sum of consecutive naturals, for example, 374381 + ... + 375062.

It is an arithmetic number, because the mean of its divisors is an integer number (35973312).

Almost surely, 2^255560063 is an apocalyptic number.

255560063 is a deficient number, since it is larger than the sum of its proper divisors (32226433).

255560063 is a wasteful number, since it uses less digits than its factorization.

255560063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749485.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 255560063 is about 15986.2460571580. The cubic root of 255560063 is about 634.5964849114.

The spelling of 255560063 in words is "two hundred fifty-five million, five hundred sixty thousand, sixty-three".