549769127 has 2 divisors, whose sum is σ = 549769128. Its totient is φ = 549769126.

The previous prime is 549769093. The next prime is 549769133. The reversal of 549769127 is 721967945.

549769127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 549769127 - 2⁶ = 549769063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (549759127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274884563 + 274884564.

It is an arithmetic number, because the mean of its divisors is an integer number (274884564).

Almost surely, 2^549769127 is an apocalyptic number.

549769127 is a deficient number, since it is larger than the sum of its proper divisors (1).

549769127 is an equidigital number, since it uses as much as digits as its factorization.

549769127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 50.

The square root of 549769127 is about 23447.1560535601. The cubic root of 549769127 is about 819.2066126409.

The spelling of 549769127 in words is "five hundred forty-nine million, seven hundred sixty-nine thousand, one hundred twenty-seven".