2755547273 has 2 divisors, whose sum is σ = 2755547274. Its totient is φ = 2755547272.

The previous prime is 2755547233. The next prime is 2755547281. The reversal of 2755547273 is 3727455572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1450314889 + 1305232384 = 38083^2 + 36128^2 .

It is a cyclic number.

It is not a de Polignac number, because 2755547273 - 2¹² = 2755543177 is a prime.

It is not a weakly prime, because it can be changed into another prime (2755547233) 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, 1377773636 + 1377773637.

It is an arithmetic number, because the mean of its divisors is an integer number (1377773637).

Almost surely, 2^2755547273 is an apocalyptic number.

It is an amenable number.

2755547273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755547273 is an equidigital number, since it uses as much as digits as its factorization.

2755547273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2058000, while the sum is 47.

The square root of 2755547273 is about 52493.3069352656. The cubic root of 2755547273 is about 1401.9610736491.

The spelling of 2755547273 in words is "two billion, seven hundred fifty-five million, five hundred forty-seven thousand, two hundred seventy-three".