50216305 has 4 divisors (see below), whose sum is σ = 60259572. Its totient is φ = 40173040.

The previous prime is 50216273. The next prime is 50216321. The reversal of 50216305 is 50361205.

It is a happy number.

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 33315984 + 16900321 = 5772^2 + 4111^2 .

It is not a de Polignac number, because 50216305 - 2⁵ = 50216273 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5021626 + ... + 5021635.

It is an arithmetic number, because the mean of its divisors is an integer number (15064893).

Almost surely, 2^50216305 is an apocalyptic number.

It is an amenable number.

50216305 is a deficient number, since it is larger than the sum of its proper divisors (10043267).

50216305 is a wasteful number, since it uses less digits than its factorization.

50216305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10043266.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 50216305 is about 7086.3463787766. The cubic root of 50216305 is about 368.9336352425.

It can be divided in two parts, 502 and 16305, that added together give a 5-th power (16807 = 7⁵).

The spelling of 50216305 in words is "fifty million, two hundred sixteen thousand, three hundred five".