50839418 has 16 divisors (see below), whose sum is σ = 92280384. Its totient is φ = 20506560.

The previous prime is 50839417. The next prime is 50839427. The reversal of 50839418 is 81493805.

It is not an unprimeable number, because it can be changed into a prime (50839417) 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 7 ways as a sum of consecutive naturals, for example, 106568 + ... + 107043.

It is an arithmetic number, because the mean of its divisors is an integer number (5767524).

Almost surely, 2^50839418 is an apocalyptic number.

50839418 is a deficient number, since it is larger than the sum of its proper divisors (41440966).

50839418 is a wasteful number, since it uses less digits than its factorization.

50839418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213637.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 50839418 is about 7130.1765756536. The cubic root of 50839418 is about 370.4533473955.

The spelling of 50839418 in words is "fifty million, eight hundred thirty-nine thousand, four hundred eighteen".