5550567181 has 2 divisors, whose sum is σ = 5550567182. Its totient is φ = 5550567180.

The previous prime is 5550567101. The next prime is 5550567227. The reversal of 5550567181 is 1817650555.

5550567181 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5456185956 + 94381225 = 73866^2 + 9715^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550567181 - 2¹⁵ = 5550534413 is a prime.

It is a super-2 number, since 2×5550567181² = 61617592061588573522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5550567101) 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, 2775283590 + 2775283591.

It is an arithmetic number, because the mean of its divisors is an integer number (2775283591).

Almost surely, 2^5550567181 is an apocalyptic number.

It is an amenable number.

5550567181 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550567181 is an equidigital number, since it uses as much as digits as its factorization.

5550567181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210000, while the sum is 43.

The square root of 5550567181 is about 74502.1287011318. The cubic root of 5550567181 is about 1770.5673626700.

The spelling of 5550567181 in words is "five billion, five hundred fifty million, five hundred sixty-seven thousand, one hundred eighty-one".