50265305385 has 16 divisors (see below), whose sum is σ = 80434454784. Its totient is φ = 26804840832.

The previous prime is 50265305381. The next prime is 50265305399. The reversal of 50265305385 is 58350356205.

It is not a de Polignac number, because 50265305385 - 2² = 50265305381 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (50265305381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80017 + ... + 327006.

It is an arithmetic number, because the mean of its divisors is an integer number (5027153424).

Almost surely, 2^50265305385 is an apocalyptic number.

It is an amenable number.

50265305385 is a deficient number, since it is larger than the sum of its proper divisors (30169149399).

50265305385 is a wasteful number, since it uses less digits than its factorization.

50265305385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415264.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 50265305385 in words is "fifty billion, two hundred sixty-five million, three hundred five thousand, three hundred eighty-five".