50381678 has 8 divisors (see below), whose sum is σ = 75889440. Its totient is φ = 25085200.

The previous prime is 50381657. The next prime is 50381687. The reversal of 50381678 is 87618305.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52223 + ... + 53178.

It is an arithmetic number, because the mean of its divisors is an integer number (9486180).

Almost surely, 2^50381678 is an apocalyptic number.

50381678 is a deficient number, since it is larger than the sum of its proper divisors (25507762).

50381678 is a wasteful number, since it uses less digits than its factorization.

50381678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105642.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 50381678 is about 7098.0052127341. The cubic root of 50381678 is about 369.3381838549.

The spelling of 50381678 in words is "fifty million, three hundred eighty-one thousand, six hundred seventy-eight".