5560143521 has 2 divisors, whose sum is σ = 5560143522. Its totient is φ = 5560143520.

The previous prime is 5560143503. The next prime is 5560143571. The reversal of 5560143521 is 1253410655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5207642896 + 352500625 = 72164^2 + 18775^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5560143521 is a prime.

It is not a weakly prime, because it can be changed into another prime (5560143571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2780071760 + 2780071761.

It is an arithmetic number, because the mean of its divisors is an integer number (2780071761).

Almost surely, 2^5560143521 is an apocalyptic number.

It is an amenable number.

5560143521 is a deficient number, since it is larger than the sum of its proper divisors (1).

5560143521 is an equidigital number, since it uses as much as digits as its factorization.

5560143521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5560143521 is about 74566.3699062788. The cubic root of 5560143521 is about 1771.5850252352.

The spelling of 5560143521 in words is "five billion, five hundred sixty million, one hundred forty-three thousand, five hundred twenty-one".