50384785 has 16 divisors (see below), whose sum is σ = 66251520. Its totient is φ = 36480640.

The previous prime is 50384783. The next prime is 50384791. The reversal of 50384785 is 58748305.

It is not a de Polignac number, because 50384785 - 2¹ = 50384783 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50384783) 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 15 ways as a sum of consecutive naturals, for example, 11229 + ... + 15061.

It is an arithmetic number, because the mean of its divisors is an integer number (4140720).

Almost surely, 2^50384785 is an apocalyptic number.

50384785 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50384785 is a deficient number, since it is larger than the sum of its proper divisors (15866735).

50384785 is a wasteful number, since it uses less digits than its factorization.

50384785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 50384785 is about 7098.2240736680. The cubic root of 50384785 is about 369.3457759677.

The spelling of 50384785 in words is "fifty million, three hundred eighty-four thousand, seven hundred eighty-five".