50055000505 has 16 divisors (see below), whose sum is σ = 60194381184. Its totient is φ = 39958490880.

The previous prime is 50055000503. The next prime is 50055000539. The reversal of 50055000505 is 50500055005.

It is not a de Polignac number, because 50055000505 - 2¹ = 50055000503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50055000505.

It is not an unprimeable number, because it can be changed into a prime (50055000503) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7426497 + ... + 7433233.

It is an arithmetic number, because the mean of its divisors is an integer number (3762148824).

Almost surely, 2^50055000505 is an apocalyptic number.

It is an amenable number.

50055000505 is a deficient number, since it is larger than the sum of its proper divisors (10139380679).

50055000505 is a wasteful number, since it uses less digits than its factorization.

50055000505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9696.

The product of its (nonzero) digits is 3125, while the sum is 25.

The spelling of 50055000505 in words is "fifty billion, fifty-five million, five hundred five", and thus it is an aban number.