5777789 has 2 divisors, whose sum is σ = 5777790. Its totient is φ = 5777788.

The previous prime is 5777771. The next prime is 5777797. The reversal of 5777789 is 9877775.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3452164 + 2325625 = 1858^2 + 1525^2 .

It is a cyclic number.

It is not a de Polignac number, because 5777789 - 2⁸ = 5777533 is a prime.

It is a Chen prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5777719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888894 + 2888895.

It is an arithmetic number, because the mean of its divisors is an integer number (2888895).

Almost surely, 2^5777789 is an apocalyptic number.

It is an amenable number.

5777789 is a deficient number, since it is larger than the sum of its proper divisors (1).

5777789 is an equidigital number, since it uses as much as digits as its factorization.

5777789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864360, while the sum is 50.

The square root of 5777789 is about 2403.7031846715. The cubic root of 5777789 is about 179.4405365790.

The spelling of 5777789 in words is "five million, seven hundred seventy-seven thousand, seven hundred eighty-nine".