50500505505050 has 24 divisors (see below), whose sum is σ = 93965950157376. Its totient is φ = 20192673187440.

The previous prime is 50500505505029. The next prime is 50500505505053. The reversal of 50500505505050 is 5050550500505.

It is a self number, because there is not a number n which added to its sum of digits gives 50500505505050.

It is not an unprimeable number, because it can be changed into a prime (50500505505053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 188089874 + ... + 188358173.

It is an arithmetic number, because the mean of its divisors is an integer number (3915247923224).

Almost surely, 2^{50500505505050} is an apocalyptic number.

50500505505050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50500505505050 is a deficient number, since it is larger than the sum of its proper divisors (43465444652326).

50500505505050 is a wasteful number, since it uses less digits than its factorization.

50500505505050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376450742 (or 376450737 counting only the distinct ones).

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

The spelling of 50500505505050 in words is "fifty trillion, five hundred billion, five hundred five million, five hundred five thousand, fifty".