5777328256457 has 2 divisors, whose sum is σ = 5777328256458. Its totient is φ = 5777328256456.

The previous prime is 5777328256333. The next prime is 5777328256463. The reversal of 5777328256457 is 7546528237775.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4071754943881 + 1705573312576 = 2017859^2 + 1305976^2 .

It is a cyclic number.

It is not a de Polignac number, because 5777328256457 - 2¹⁸ = 5777327994313 is a prime.

It is not a weakly prime, because it can be changed into another prime (5777328256477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888664128228 + 2888664128229.

It is an arithmetic number, because the mean of its divisors is an integer number (2888664128229).

Almost surely, 2^{5777328256457} is an apocalyptic number.

It is an amenable number.

5777328256457 is a deficient number, since it is larger than the sum of its proper divisors (1).

5777328256457 is an equidigital number, since it uses as much as digits as its factorization.

5777328256457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 691488000, while the sum is 68.

The spelling of 5777328256457 in words is "five trillion, seven hundred seventy-seven billion, three hundred twenty-eight million, two hundred fifty-six thousand, four hundred fifty-seven".