255606223115 has 8 divisors (see below), whose sum is σ = 310173844320. Its totient is φ = 202187394112.

The previous prime is 255606223091. The next prime is 255606223123. The reversal of 255606223115 is 511322606552.

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 255606223115 - 2¹⁶ = 255606157579 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287197559 + ... + 287198448.

It is an arithmetic number, because the mean of its divisors is an integer number (38771730540).

Almost surely, 2^255606223115 is an apocalyptic number.

255606223115 is a deficient number, since it is larger than the sum of its proper divisors (54567621205).

255606223115 is an equidigital number, since it uses as much as digits as its factorization.

255606223115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574396101.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 255606223115 its reverse (511322606552), we get a palindrome (766928829667).

The spelling of 255606223115 in words is "two hundred fifty-five billion, six hundred six million, two hundred twenty-three thousand, one hundred fifteen".