255606170059 has 4 divisors (see below), whose sum is σ = 258136924320. Its totient is φ = 253075415800.

The previous prime is 255606170033. The next prime is 255606170069. The reversal of 255606170059 is 950071606552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255606170059 - 2²³ = 255597781451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255606170069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1265376979 + ... + 1265377180.

It is an arithmetic number, because the mean of its divisors is an integer number (64534231080).

Almost surely, 2^255606170059 is an apocalyptic number.

255606170059 is a deficient number, since it is larger than the sum of its proper divisors (2530754261).

255606170059 is a wasteful number, since it uses less digits than its factorization.

255606170059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530754260.

The product of its (nonzero) digits is 567000, while the sum is 46.

The spelling of 255606170059 in words is "two hundred fifty-five billion, six hundred six million, one hundred seventy thousand, fifty-nine".