50821206 has 8 divisors (see below), whose sum is σ = 101642424. Its totient is φ = 16940400.

The previous prime is 50821171. The next prime is 50821229. The reversal of 50821206 is 60212805.

50821206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

50821206 is an admirable number.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 4235095 + ... + 4235106.

It is an arithmetic number, because the mean of its divisors is an integer number (12705303).

Almost surely, 2^50821206 is an apocalyptic number.

50821206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50821206 is a wasteful number, since it uses less digits than its factorization.

50821206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470206.

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

The square root of 50821206 is about 7128.8993540378. The cubic root of 50821206 is about 370.4091067754.

The spelling of 50821206 in words is "fifty million, eight hundred twenty-one thousand, two hundred six".