50842918 has 8 divisors (see below), whose sum is σ = 87159312. Its totient is φ = 21789816.

The previous prime is 50842901. The next prime is 50842919. The reversal of 50842918 is 81924805.

50842918 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.

It is a super-3 number, since 3×50842918³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50842919) by changing a digit.

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, 1815805 + ... + 1815832.

It is an arithmetic number, because the mean of its divisors is an integer number (10894914).

Almost surely, 2^50842918 is an apocalyptic number.

50842918 is a deficient number, since it is larger than the sum of its proper divisors (36316394).

50842918 is a wasteful number, since it uses less digits than its factorization.

50842918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631646.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 50842918 is about 7130.4220071466. The cubic root of 50842918 is about 370.4618483908.

The spelling of 50842918 in words is "fifty million, eight hundred forty-two thousand, nine hundred eighteen".