5560055521 has 2 divisors, whose sum is σ = 5560055522. Its totient is φ = 5560055520.

The previous prime is 5560055483. The next prime is 5560055533. The reversal of 5560055521 is 1255500655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5462835921 + 97219600 = 73911^2 + 9860^2 .

It is a cyclic number.

It is not a de Polignac number, because 5560055521 - 2³¹ = 3412571873 is a prime.

It is not a weakly prime, because it can be changed into another prime (5560055321) 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, 2780027760 + 2780027761.

It is an arithmetic number, because the mean of its divisors is an integer number (2780027761).

Almost surely, 2^5560055521 is an apocalyptic number.

It is an amenable number.

5560055521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5560055521 is an equidigital number, since it uses as much as digits as its factorization.

5560055521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37500, while the sum is 34.

The square root of 5560055521 is about 74565.7798256010. The cubic root of 5560055521 is about 1771.5756789354.

The spelling of 5560055521 in words is "five billion, five hundred sixty million, fifty-five thousand, five hundred twenty-one".