50500578085850 has 12 divisors (see below), whose sum is σ = 93931075239774. Its totient is φ = 20200231234320.

The previous prime is 50500578085849. The next prime is 50500578085901. The reversal of 50500578085850 is 5858087500505.

50500578085850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 47987887074241 + 2512691011609 = 6927329^2 + 1585147^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505005780809 + ... + 505005780908.

Almost surely, 2^{50500578085850} is an apocalyptic number.

50500578085850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50500578085850 is a deficient number, since it is larger than the sum of its proper divisors (43430497153924).

50500578085850 is a wasteful number, since it uses less digits than its factorization.

50500578085850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010011561729 (or 1010011561724 counting only the distinct ones).

The product of its (nonzero) digits is 11200000, while the sum is 56.

The spelling of 50500578085850 in words is "fifty trillion, five hundred billion, five hundred seventy-eight million, eighty-five thousand, eight hundred fifty".