50806240 has 24 divisors (see below), whose sum is σ = 120030120. Its totient is φ = 20322432.

The previous prime is 50806237. The next prime is 50806253. The reversal of 50806240 is 4260805.

50806240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 158610 + ... + 158929.

It is an arithmetic number, because the mean of its divisors is an integer number (5001255).

Almost surely, 2^50806240 is an apocalyptic number.

It is an amenable number.

50806240 is an abundant number, since it is smaller than the sum of its proper divisors (69223880).

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

50806240 is a wasteful number, since it uses less digits than its factorization.

50806240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317554 (or 317546 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 50806240 is about 7127.8496055963. The cubic root of 50806240 is about 370.3727434317.

The spelling of 50806240 in words is "fifty million, eight hundred six thousand, two hundred forty".