275755005 has 12 divisors (see below), whose sum is σ = 477975420. Its totient is φ = 147069312.

The previous prime is 275755003. The next prime is 275755033. The reversal of 275755005 is 500557572.

It can be written as a sum of positive squares in 2 ways, for example, as 124612569 + 151142436 = 11163^2 + 12294^2 .

It is not a de Polignac number, because 275755005 - 2¹ = 275755003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275755003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3063900 + ... + 3063989.

It is an arithmetic number, because the mean of its divisors is an integer number (39831285).

Almost surely, 2^275755005 is an apocalyptic number.

It is an amenable number.

275755005 is a deficient number, since it is larger than the sum of its proper divisors (202220415).

275755005 is a wasteful number, since it uses less digits than its factorization.

275755005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6127900 (or 6127897 counting only the distinct ones).

The product of its (nonzero) digits is 61250, while the sum is 36.

The square root of 275755005 is about 16605.8726057982. The cubic root of 275755005 is about 650.8903026813.

The spelling of 275755005 in words is "two hundred seventy-five million, seven hundred fifty-five thousand, five".