50500005505505 has 16 divisors (see below), whose sum is σ = 60611364495360. Its totient is φ = 40392433162368.

The previous prime is 50500005505471. The next prime is 50500005505559. The reversal of 50500005505505 is 50550550000505.

It is a cyclic number.

It is not a de Polignac number, because 50500005505505 - 2¹² = 50500005501409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939350816 + ... + 939404574.

It is an arithmetic number, because the mean of its divisors is an integer number (3788210280960).

Almost surely, 2^{50500005505505} is an apocalyptic number.

It is an amenable number.

50500005505505 is a deficient number, since it is larger than the sum of its proper divisors (10111358989855).

50500005505505 is a wasteful number, since it uses less digits than its factorization.

50500005505505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85480.

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

The spelling of 50500005505505 in words is "fifty trillion, five hundred billion, five million, five hundred five thousand, five hundred five".