275053305 has 16 divisors (see below), whose sum is σ = 448390080. Its totient is φ = 143926848.

The previous prime is 275053283. The next prime is 275053321. The reversal of 275053305 is 503350572.

It is not a de Polignac number, because 275053305 - 2²¹ = 272956153 is a prime.

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, 172195 + ... + 173784.

It is an arithmetic number, because the mean of its divisors is an integer number (28024380).

Almost surely, 2^275053305 is an apocalyptic number.

It is an amenable number.

275053305 is a deficient number, since it is larger than the sum of its proper divisors (173336775).

275053305 is a wasteful number, since it uses less digits than its factorization.

275053305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346040.

The product of its (nonzero) digits is 15750, while the sum is 30.

The square root of 275053305 is about 16584.7310801231. The cubic root of 275053305 is about 650.3377376973.

The spelling of 275053305 in words is "two hundred seventy-five million, fifty-three thousand, three hundred five".