5550500550987 has 32 divisors (see below), whose sum is σ = 9950477184000. Its totient is φ = 2985143151744.

The previous prime is 5550500550961. The next prime is 5550500550989. The reversal of 5550500550987 is 7890550050555.

5550500550987 is a `hidden beast` number, since 5 + 5 + 5 + 0 + 5 + 0 + 0 + 550 + 9 + 87 = 666.

5550500550987 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5550500550987 - 2¹⁴ = 5550500534603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5550500550989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 863753487 + ... + 863759912.

It is an arithmetic number, because the mean of its divisors is an integer number (310952412000).

Almost surely, 2^{5550500550987} is an apocalyptic number.

5550500550987 is a deficient number, since it is larger than the sum of its proper divisors (4399976633013).

5550500550987 is a wasteful number, since it uses less digits than its factorization.

5550500550987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727513432 (or 1727513426 counting only the distinct ones).

The product of its (nonzero) digits is 7875000, while the sum is 54.

The spelling of 5550500550987 in words is "five trillion, five hundred fifty billion, five hundred million, five hundred fifty thousand, nine hundred eighty-seven".