50605055555 has 4 divisors (see below), whose sum is σ = 60726066672. Its totient is φ = 40484044440.

The previous prime is 50605055521. The next prime is 50605055569. The reversal of 50605055555 is 55555050605.

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

It is not a de Polignac number, because 50605055555 - 2⁸ = 50605055299 is a prime.

It is a Duffinian 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, 5060505551 + ... + 5060505560.

It is an arithmetic number, because the mean of its divisors is an integer number (15181516668).

Almost surely, 2^50605055555 is an apocalyptic number.

50605055555 is a deficient number, since it is larger than the sum of its proper divisors (10121011117).

50605055555 is a wasteful number, since it uses less digits than its factorization.

50605055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10121011116.

The product of its (nonzero) digits is 468750, while the sum is 41.

The spelling of 50605055555 in words is "fifty billion, six hundred five million, fifty-five thousand, five hundred fifty-five".