5549771 has 2 divisors, whose sum is σ = 5549772. Its totient is φ = 5549770.

The previous prime is 5549749. The next prime is 5549777. The reversal of 5549771 is 1779455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5549771 - 2⁶ = 5549707 is a prime.

It is not a weakly prime, because it can be changed into another prime (5549777) 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, 2774885 + 2774886.

It is an arithmetic number, because the mean of its divisors is an integer number (2774886).

Almost surely, 2^5549771 is an apocalyptic number.

5549771 is a deficient number, since it is larger than the sum of its proper divisors (1).

5549771 is an equidigital number, since it uses as much as digits as its factorization.

5549771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 44100, while the sum is 38.

The square root of 5549771 is about 2355.7951948334. The cubic root of 5549771 is about 177.0482701082.

The spelling of 5549771 in words is "five million, five hundred forty-nine thousand, seven hundred seventy-one".