255563026 has 8 divisors (see below), whose sum is σ = 383606460. Its totient is φ = 127694208.

The previous prime is 255563003. The next prime is 255563081. The reversal of 255563026 is 620365552.

It can be written as a sum of positive squares in 2 ways, for example, as 248535225 + 7027801 = 15765^2 + 2651^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 255562982 and 255563000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39931 + ... + 45886.

Almost surely, 2^255563026 is an apocalyptic number.

255563026 is a deficient number, since it is larger than the sum of its proper divisors (128043434).

255563026 is a wasteful number, since it uses less digits than its factorization.

255563026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87308.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 255563026 is about 15986.3387303034. The cubic root of 255563026 is about 634.5989374361.

It can be divided in two parts, 25556 and 3026, that added together give a palindrome (28582).

The spelling of 255563026 in words is "two hundred fifty-five million, five hundred sixty-three thousand, twenty-six".