50216243 has 16 divisors (see below), whose sum is σ = 62813184. Its totient is φ = 39000960.

The previous prime is 50216239. The next prime is 50216251. The reversal of 50216243 is 34261205.

It is a cyclic number.

It is not a de Polignac number, because 50216243 - 2² = 50216239 is a prime.

It is a super-2 number, since 2×50216243² = 5043342122070098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50216213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 27371 + ... + 29147.

It is an arithmetic number, because the mean of its divisors is an integer number (3925824).

Almost surely, 2^50216243 is an apocalyptic number.

50216243 is a deficient number, since it is larger than the sum of its proper divisors (12596941).

50216243 is a wasteful number, since it uses less digits than its factorization.

50216243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 50216243 is about 7086.3420041655. The cubic root of 50216243 is about 368.9334834067.

Adding to 50216243 its reverse (34261205), we get a palindrome (84477448).

It can be divided in two parts, 502162 and 43, that added together give a palindrome (502205).

The spelling of 50216243 in words is "fifty million, two hundred sixteen thousand, two hundred forty-three".