50016385 has 4 divisors (see below), whose sum is σ = 60019668. Its totient is φ = 40013104.

The previous prime is 50016367. The next prime is 50016389. The reversal of 50016385 is 58361005.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24443136 + 25573249 = 4944^2 + 5057^2 .

It is a cyclic number.

It is not a de Polignac number, because 50016385 - 2¹¹ = 50014337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50016389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001634 + ... + 5001643.

It is an arithmetic number, because the mean of its divisors is an integer number (15004917).

Almost surely, 2^50016385 is an apocalyptic number.

It is an amenable number.

50016385 is a deficient number, since it is larger than the sum of its proper divisors (10003283).

50016385 is a wasteful number, since it uses less digits than its factorization.

50016385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10003282.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 50016385 is about 7072.2263114241. The cubic root of 50016385 is about 368.4433873732.

The spelling of 50016385 in words is "fifty million, sixteen thousand, three hundred eighty-five".