275275051 has 4 divisors (see below), whose sum is σ = 275355504. Its totient is φ = 275194600.

The previous prime is 275274997. The next prime is 275275069. The reversal of 275275051 is 150572572.

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 275275051 - 2⁹ = 275274539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275274998 and 275275016.

It is not an unprimeable number, because it can be changed into a prime (275275151) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 34855 + ... + 42016.

It is an arithmetic number, because the mean of its divisors is an integer number (68838876).

Almost surely, 2^275275051 is an apocalyptic number.

275275051 is a deficient number, since it is larger than the sum of its proper divisors (80453).

275275051 is an equidigital number, since it uses as much as digits as its factorization.

275275051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80452.

The product of its (nonzero) digits is 24500, while the sum is 34.

The square root of 275275051 is about 16591.4149788377. The cubic root of 275275051 is about 650.5124566252.

The spelling of 275275051 in words is "two hundred seventy-five million, two hundred seventy-five thousand, fifty-one".