5550500050055 has 4 divisors (see below), whose sum is σ = 6660600060072. Its totient is φ = 4440400040040.

The previous prime is 5550500050049. The next prime is 5550500050087. The reversal of 5550500050055 is 5500500050555.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5550500050055 - 2²⁰ = 5550499001479 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5550500049997 and 5550500050024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555050005001 + ... + 555050005010.

It is an arithmetic number, because the mean of its divisors is an integer number (1665150015018).

Almost surely, 2^{5550500050055} is an apocalyptic number.

5550500050055 is a deficient number, since it is larger than the sum of its proper divisors (1110100010017).

5550500050055 is a wasteful number, since it uses less digits than its factorization.

5550500050055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110100010016.

The product of its (nonzero) digits is 78125, while the sum is 35.

The spelling of 5550500050055 in words is "five trillion, five hundred fifty billion, five hundred million, fifty thousand, fifty-five".