5520531617 has 2 divisors, whose sum is σ = 5520531618. Its totient is φ = 5520531616.

The previous prime is 5520531589. The next prime is 5520531641. The reversal of 5520531617 is 7161350255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4131404176 + 1389127441 = 64276^2 + 37271^2 .

It is a cyclic number.

It is not a de Polignac number, because 5520531617 - 2⁸ = 5520531361 is a prime.

It is not a weakly prime, because it can be changed into another prime (5520531697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760265808 + 2760265809.

It is an arithmetic number, because the mean of its divisors is an integer number (2760265809).

Almost surely, 2^5520531617 is an apocalyptic number.

It is an amenable number.

5520531617 is a deficient number, since it is larger than the sum of its proper divisors (1).

5520531617 is an equidigital number, since it uses as much as digits as its factorization.

5520531617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 5520531617 is about 74300.2800600375. The cubic root of 5520531617 is about 1767.3679177241.

The spelling of 5520531617 in words is "five billion, five hundred twenty million, five hundred thirty-one thousand, six hundred seventeen".