255835005 has 16 divisors (see below), whose sum is σ = 413312640. Its totient is φ = 135119808.

The previous prime is 255834991. The next prime is 255835031. The reversal of 255835005 is 500538552.

It is not a de Polignac number, because 255835005 - 2⁵ = 255834973 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81250 + ... + 84339.

It is an arithmetic number, because the mean of its divisors is an integer number (25832040).

Almost surely, 2^255835005 is an apocalyptic number.

It is an amenable number.

255835005 is a deficient number, since it is larger than the sum of its proper divisors (157477635).

255835005 is a wasteful number, since it uses less digits than its factorization.

255835005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165700.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 255835005 is about 15994.8430751915. The cubic root of 255835005 is about 634.8239783261.

The spelling of 255835005 in words is "two hundred fifty-five million, eight hundred thirty-five thousand, five".