5727788761 has 2 divisors, whose sum is σ = 5727788762. Its totient is φ = 5727788760.

The previous prime is 5727788743. The next prime is 5727788819. The reversal of 5727788761 is 1678877275.

It is an a-pointer prime, because the next prime (5727788819) can be obtained adding 5727788761 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3505232025 + 2222556736 = 59205^2 + 47144^2 .

It is a cyclic number.

It is not a de Polignac number, because 5727788761 - 2⁹ = 5727788249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5727788696 and 5727788705.

It is not a weakly prime, because it can be changed into another prime (5727788741) 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, 2863894380 + 2863894381.

It is an arithmetic number, because the mean of its divisors is an integer number (2863894381).

Almost surely, 2^5727788761 is an apocalyptic number.

It is an amenable number.

5727788761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5727788761 is an equidigital number, since it uses as much as digits as its factorization.

5727788761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9219840, while the sum is 58.

The square root of 5727788761 is about 75682.1561598241. The cubic root of 5727788761 is about 1789.2141782326.

The spelling of 5727788761 in words is "five billion, seven hundred twenty-seven million, seven hundred eighty-eight thousand, seven hundred sixty-one".