50087829905 has 16 divisors (see below), whose sum is σ = 62941912704. Its totient is φ = 38191655040.

The previous prime is 50087829901. The next prime is 50087829947. The reversal of 50087829905 is 50992878005.

It is not a de Polignac number, because 50087829905 - 2² = 50087829901 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50087829901) 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, 742679 + ... + 807308.

It is an arithmetic number, because the mean of its divisors is an integer number (3933869544).

Almost surely, 2^50087829905 is an apocalyptic number.

It is an amenable number.

50087829905 is a deficient number, since it is larger than the sum of its proper divisors (12854082799).

50087829905 is a wasteful number, since it uses less digits than its factorization.

50087829905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550296.

The product of its (nonzero) digits is 1814400, while the sum is 53.

The spelling of 50087829905 in words is "fifty billion, eighty-seven million, eight hundred twenty-nine thousand, nine hundred five".