50820216 has 32 divisors (see below), whose sum is σ = 129450960. Its totient is φ = 16620032.

The previous prime is 50820169. The next prime is 50820223. The reversal of 50820216 is 61202805.

50820216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18705 + ... + 21248.

Almost surely, 2^50820216 is an apocalyptic number.

It is an amenable number.

50820216 is an abundant number, since it is smaller than the sum of its proper divisors (78630744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50820216 is a wasteful number, since it uses less digits than its factorization.

50820216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40015 (or 40011 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 50820216 is about 7128.8299180160. The cubic root of 50820216 is about 370.4067015629.

The spelling of 50820216 in words is "fifty million, eight hundred twenty thousand, two hundred sixteen".