50081718 has 16 divisors (see below), whose sum is σ = 104518656. Its totient is φ = 15968040.

The previous prime is 50081699. The next prime is 50081729. The reversal of 50081718 is 81718005.

It is a congruent number.

It is an unprimeable number.

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, 181318 + ... + 181593.

It is an arithmetic number, because the mean of its divisors is an integer number (6532416).

Almost surely, 2^50081718 is an apocalyptic number.

50081718 is an abundant number, since it is smaller than the sum of its proper divisors (54436938).

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

50081718 is a wasteful number, since it uses less digits than its factorization.

50081718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362939.

The product of its (nonzero) digits is 2240, while the sum is 30.

The square root of 50081718 is about 7076.8437880174. The cubic root of 50081718 is about 368.6037417479.

The spelling of 50081718 in words is "fifty million, eighty-one thousand, seven hundred eighteen".