275135005 has 8 divisors (see below), whose sum is σ = 332140032. Its totient is φ = 218789328.

The previous prime is 275134963. The next prime is 275135017. The reversal of 275135005 is 500531572.

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 275135005 - 2¹⁹ = 274610717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163917 + ... + 165586.

It is an arithmetic number, because the mean of its divisors is an integer number (41517504).

Almost surely, 2^275135005 is an apocalyptic number.

It is an amenable number.

275135005 is a deficient number, since it is larger than the sum of its proper divisors (57005027).

275135005 is a wasteful number, since it uses less digits than its factorization.

275135005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329675.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 275135005 is about 16587.1940062206. The cubic root of 275135005 is about 650.4021219849.

Adding to 275135005 its reverse (500531572), we get a palindrome (775666577).

The spelling of 275135005 in words is "two hundred seventy-five million, one hundred thirty-five thousand, five".