50216319 has 6 divisors (see below), whose sum is σ = 72534696. Its totient is φ = 33477540.

The previous prime is 50216273. The next prime is 50216321. The reversal of 50216319 is 91361205.

50216319 is a `hidden beast` number, since 5 + 0 + 21 + 631 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-50216319 is a prime.

It is a super-2 number, since 2×50216319² = 5043357387819522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50216292 and 50216301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50216339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2789787 + ... + 2789804.

It is an arithmetic number, because the mean of its divisors is an integer number (12089116).

Almost surely, 2^50216319 is an apocalyptic number.

50216319 is a deficient number, since it is larger than the sum of its proper divisors (22318377).

50216319 is a wasteful number, since it uses less digits than its factorization.

50216319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579597 (or 5579594 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 50216319 is about 7086.3473665916. The cubic root of 50216319 is about 368.9336695280.

The spelling of 50216319 in words is "fifty million, two hundred sixteen thousand, three hundred nineteen".