5777771 has 2 divisors, whose sum is σ = 5777772. Its totient is φ = 5777770.

The previous prime is 5777747. The next prime is 5777789. The reversal of 5777771 is 1777775.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5777771 - 2¹⁴ = 5761387 is a prime.

It is not a weakly prime, because it can be changed into another prime (5777711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888885 + 2888886.

It is an arithmetic number, because the mean of its divisors is an integer number (2888886).

Almost surely, 2^5777771 is an apocalyptic number.

5777771 is a deficient number, since it is larger than the sum of its proper divisors (1).

5777771 is an equidigital number, since it uses as much as digits as its factorization.

5777771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84035, while the sum is 41.

The square root of 5777771 is about 2403.6994404459. The cubic root of 5777771 is about 179.4403502371.

The spelling of 5777771 in words is "five million, seven hundred seventy-seven thousand, seven hundred seventy-one".