5560505551 has 2 divisors, whose sum is σ = 5560505552. Its totient is φ = 5560505550.

The previous prime is 5560505471. The next prime is 5560505593. The reversal of 5560505551 is 1555050655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5560505551 - 2⁹ = 5560505039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5560505551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5560500551) 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, 2780252775 + 2780252776.

It is an arithmetic number, because the mean of its divisors is an integer number (2780252776).

Almost surely, 2^5560505551 is an apocalyptic number.

5560505551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5560505551 is an equidigital number, since it uses as much as digits as its factorization.

5560505551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93750, while the sum is 37.

The square root of 5560505551 is about 74568.7974356567. The cubic root of 5560505551 is about 1771.6234746628.

The spelling of 5560505551 in words is "five billion, five hundred sixty million, five hundred five thousand, five hundred fifty-one".