5777557 has 2 divisors, whose sum is σ = 5777558. Its totient is φ = 5777556.

The previous prime is 5777549. The next prime is 5777573. The reversal of 5777557 is 7557775.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4844401 + 933156 = 2201^2 + 966^2 .

It is a cyclic number.

It is not a de Polignac number, because 5777557 - 2³ = 5777549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5777537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888778 + 2888779.

It is an arithmetic number, because the mean of its divisors is an integer number (2888779).

Almost surely, 2^5777557 is an apocalyptic number.

It is an amenable number.

5777557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5777557 is an equidigital number, since it uses as much as digits as its factorization.

5777557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 300125, while the sum is 43.

The square root of 5777557 is about 2403.6549253169. The cubic root of 5777557 is about 179.4381348090.

The spelling of 5777557 in words is "five million, seven hundred seventy-seven thousand, five hundred fifty-seven".