50442550305 has 128 divisors (see below), whose sum is σ = 97077657600. Its totient is φ = 21888921600.

The previous prime is 50442550283. The next prime is 50442550307. The reversal of 50442550305 is 50305524405.

It is a de Polignac number, because none of the positive numbers 2^k-50442550305 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50442550307) 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 127 ways as a sum of consecutive naturals, for example, 24145701 + ... + 24147789.

It is an arithmetic number, because the mean of its divisors is an integer number (758419200).

Almost surely, 2^50442550305 is an apocalyptic number.

It is an amenable number.

50442550305 is a deficient number, since it is larger than the sum of its proper divisors (46635107295).

50442550305 is a wasteful number, since it uses less digits than its factorization.

50442550305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295.

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 50442550305 in words is "fifty billion, four hundred forty-two million, five hundred fifty thousand, three hundred five".