50381844 has 24 divisors (see below), whose sum is σ = 123745440. Its totient is φ = 15909984.

The previous prime is 50381839. The next prime is 50381861. The reversal of 50381844 is 44818305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110259 + ... + 110714.

It is an arithmetic number, because the mean of its divisors is an integer number (5156060).

Almost surely, 2^50381844 is an apocalyptic number.

It is an amenable number.

50381844 is an abundant number, since it is smaller than the sum of its proper divisors (73363596).

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

50381844 is a wasteful number, since it uses less digits than its factorization.

50381844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220999 (or 220997 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 50381844 is about 7098.0169061506. The cubic root of 50381844 is about 369.3385894922.

The spelling of 50381844 in words is "fifty million, three hundred eighty-one thousand, eight hundred forty-four".