50552800055 has 4 divisors (see below), whose sum is σ = 60663360072. Its totient is φ = 40442240040.

The previous prime is 50552800037. The next prime is 50552800061. The reversal of 50552800055 is 55000825505.

It is a happy number.

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

It is not a de Polignac number, because 50552800055 - 2³⁰ = 49479058231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50552799988 and 50552800024.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 5055280001 + ... + 5055280010.

It is an arithmetic number, because the mean of its divisors is an integer number (15165840018).

Almost surely, 2^50552800055 is an apocalyptic number.

50552800055 is a deficient number, since it is larger than the sum of its proper divisors (10110560017).

50552800055 is a wasteful number, since it uses less digits than its factorization.

50552800055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110560016.

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 50552800055 in words is "fifty billion, five hundred fifty-two million, eight hundred thousand, fifty-five".