5776971881 has 2 divisors, whose sum is σ = 5776971882. Its totient is φ = 5776971880.

The previous prime is 5776971853. The next prime is 5776971899. The reversal of 5776971881 is 1881796775.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5775240025 + 1731856 = 75995^2 + 1316^2 .

It is a cyclic number.

It is not a de Polignac number, because 5776971881 - 2⁶ = 5776971817 is a prime.

It is a super-2 number, since 2×5776971881² = 66746808227729356322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5776971881.

It is not a weakly prime, because it can be changed into another prime (5776971821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2888485940 + 2888485941.

It is an arithmetic number, because the mean of its divisors is an integer number (2888485941).

Almost surely, 2^5776971881 is an apocalyptic number.

It is an amenable number.

5776971881 is a deficient number, since it is larger than the sum of its proper divisors (1).

5776971881 is an equidigital number, since it uses as much as digits as its factorization.

5776971881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5927040, while the sum is 59.

The square root of 5776971881 is about 76006.3936850052. The cubic root of 5776971881 is about 1794.3207710403.

The spelling of 5776971881 in words is "five billion, seven hundred seventy-six million, nine hundred seventy-one thousand, eight hundred eighty-one".