5550000551 has 2 divisors, whose sum is σ = 5550000552. Its totient is φ = 5550000550.

The previous prime is 5550000527. The next prime is 5550000569. The reversal of 5550000551 is 1550000555.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5550000551 - 2¹⁰ = 5549999527 is a prime.

It is a super-2 number, since 2×5550000551² = 61605012232200607202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5550000551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5550000451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775000275 + 2775000276.

It is an arithmetic number, because the mean of its divisors is an integer number (2775000276).

Almost surely, 2^5550000551 is an apocalyptic number.

5550000551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550000551 is an equidigital number, since it uses as much as digits as its factorization.

5550000551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3125, while the sum is 26.

The square root of 5550000551 is about 74498.3258268265. The cubic root of 5550000551 is about 1770.5071111261.

The spelling of 5550000551 in words is "five billion, five hundred fifty million, five hundred fifty-one", and thus it is an aban number.