275011049 has 2 divisors, whose sum is σ = 275011050. Its totient is φ = 275011048.

The previous prime is 275011027. The next prime is 275011063. The reversal of 275011049 is 940110572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240870400 + 34140649 = 15520^2 + 5843^2 .

It is a cyclic number.

It is not a de Polignac number, because 275011049 - 2¹⁶ = 274945513 is a prime.

It is not a weakly prime, because it can be changed into another prime (275011249) 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 as a sum of consecutive naturals, namely, 137505524 + 137505525.

It is an arithmetic number, because the mean of its divisors is an integer number (137505525).

Almost surely, 2^275011049 is an apocalyptic number.

It is an amenable number.

275011049 is a deficient number, since it is larger than the sum of its proper divisors (1).

275011049 is an equidigital number, since it uses as much as digits as its factorization.

275011049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 275011049 is about 16583.4570883155. The cubic root of 275011049 is about 650.3044325423.

The spelling of 275011049 in words is "two hundred seventy-five million, eleven thousand, forty-nine".