50786385 has 32 divisors (see below), whose sum is σ = 89886720. Its totient is φ = 24323328.

The previous prime is 50786383. The next prime is 50786389. The reversal of 50786385 is 58368705.

It is not a de Polignac number, because 50786385 - 2¹ = 50786383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50786383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3696 + ... + 10734.

It is an arithmetic number, because the mean of its divisors is an integer number (2808960).

Almost surely, 2^50786385 is an apocalyptic number.

It is an amenable number.

50786385 is a deficient number, since it is larger than the sum of its proper divisors (39100335).

50786385 is a wasteful number, since it uses less digits than its factorization.

50786385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7097.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 50786385 is about 7126.4566931961. The cubic root of 50786385 is about 370.3244901137.

The spelling of 50786385 in words is "fifty million, seven hundred eighty-six thousand, three hundred eighty-five".