5550505000551 has 48 divisors (see below), whose sum is σ = 9290732405760. Its totient is φ = 3127515468480.

The previous prime is 5550505000541. The next prime is 5550505000561. The reversal of 5550505000551 is 1550005050555.

It is a happy number.

5550505000551 is a `hidden beast` number, since 5 + 5 + 5 + 0 + 50 + 50 + 0 + 0 + 551 = 666.

5550505000551 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5550505000541) and next prime (5550505000561).

It is not a de Polignac number, because 5550505000551 - 2¹⁸ = 5550504738407 is a prime.

It is a super-2 number, since 2×5550505000551² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550505000501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3125856 + ... + 4568586.

It is an arithmetic number, because the mean of its divisors is an integer number (193556925120).

Almost surely, 2^{5550505000551} is an apocalyptic number.

5550505000551 is a deficient number, since it is larger than the sum of its proper divisors (3740227405209).

5550505000551 is a wasteful number, since it uses less digits than its factorization.

5550505000551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443596 (or 1443593 counting only the distinct ones).

The product of its (nonzero) digits is 78125, while the sum is 36.

The spelling of 5550505000551 in words is "five trillion, five hundred fifty billion, five hundred five million, five hundred fifty-one", and thus it is an aban number.