5527778017 has 2 divisors, whose sum is σ = 5527778018. Its totient is φ = 5527778016.

The previous prime is 5527777963. The next prime is 5527778029. The reversal of 5527778017 is 7108777255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5524056976 + 3721041 = 74324^2 + 1929^2 .

It is a cyclic number.

It is not a de Polignac number, because 5527778017 - 2⁷ = 5527777889 is a prime.

It is not a weakly prime, because it can be changed into another prime (5527778717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2763889008 + 2763889009.

It is an arithmetic number, because the mean of its divisors is an integer number (2763889009).

Almost surely, 2^5527778017 is an apocalyptic number.

It is an amenable number.

5527778017 is a deficient number, since it is larger than the sum of its proper divisors (1).

5527778017 is an equidigital number, since it uses as much as digits as its factorization.

5527778017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960400, while the sum is 49.

The square root of 5527778017 is about 74349.0283527633. The cubic root of 5527778017 is about 1768.1408780246.

The spelling of 5527778017 in words is "five billion, five hundred twenty-seven million, seven hundred seventy-eight thousand, seventeen".