50705018 has 32 divisors (see below), whose sum is σ = 97687296. Its totient is φ = 19185408.

The previous prime is 50705009. The next prime is 50705027. The reversal of 50705018 is 81050705.

50705018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50705009) and next prime (50705027).

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

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

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1871 + ... + 10242.

It is an arithmetic number, because the mean of its divisors is an integer number (3052728).

Almost surely, 2^50705018 is an apocalyptic number.

50705018 is a deficient number, since it is larger than the sum of its proper divisors (46982278).

50705018 is a wasteful number, since it uses less digits than its factorization.

50705018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12158.

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 50705018 is about 7120.7456070274. The cubic root of 50705018 is about 370.1266135952.

The spelling of 50705018 in words is "fifty million, seven hundred five thousand, eighteen".