5551056611 has 2 divisors, whose sum is σ = 5551056612. Its totient is φ = 5551056610.

The previous prime is 5551056521. The next prime is 5551056617. The reversal of 5551056611 is 1166501555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5551056611 - 2¹⁴ = 5551040227 is a prime.

It is not a weakly prime, because it can be changed into another prime (5551056617) 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, 2775528305 + 2775528306.

It is an arithmetic number, because the mean of its divisors is an integer number (2775528306).

Almost surely, 2^5551056611 is an apocalyptic number.

5551056611 is a deficient number, since it is larger than the sum of its proper divisors (1).

5551056611 is an equidigital number, since it uses as much as digits as its factorization.

5551056611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22500, while the sum is 35.

The square root of 5551056611 is about 74505.4132999744. The cubic root of 5551056611 is about 1770.6194019954.

The spelling of 5551056611 in words is "five billion, five hundred fifty-one million, fifty-six thousand, six hundred eleven".