5777869 has 2 divisors, whose sum is σ = 5777870. Its totient is φ = 5777868.

The previous prime is 5777857. The next prime is 5777887. The reversal of 5777869 is 9687775.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3104644 + 2673225 = 1762^2 + 1635^2 .

It is a cyclic number.

It is not a de Polignac number, because 5777869 - 2¹¹ = 5775821 is a prime.

It is a super-2 number, since 2×5777869² = 66767540362322, which contains 22 as substring.

5777869 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5777819) 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, 2888934 + 2888935.

It is an arithmetic number, because the mean of its divisors is an integer number (2888935).

Almost surely, 2^5777869 is an apocalyptic number.

It is an amenable number.

5777869 is a deficient number, since it is larger than the sum of its proper divisors (1).

5777869 is an equidigital number, since it uses as much as digits as its factorization.

5777869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 740880, while the sum is 49.

The square root of 5777869 is about 2403.7198256036. The cubic root of 5777869 is about 179.4413647607.

The spelling of 5777869 in words is "five million, seven hundred seventy-seven thousand, eight hundred sixty-nine".