50775018 has 32 divisors (see below), whose sum is σ = 116283264. Its totient is φ = 14478912.

The previous prime is 50775017. The next prime is 50775029. The reversal of 50775018 is 81057705.

50775018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50775018.

It is not an unprimeable number, because it can be changed into a prime (50775013) by changing a digit.

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, 30996 + ... + 32592.

It is an arithmetic number, because the mean of its divisors is an integer number (3633852).

Almost surely, 2^50775018 is an apocalyptic number.

50775018 is an abundant number, since it is smaller than the sum of its proper divisors (65508246).

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

50775018 is a wasteful number, since it uses less digits than its factorization.

50775018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366.

The product of its (nonzero) digits is 9800, while the sum is 33.

The square root of 50775018 is about 7125.6591274071. The cubic root of 50775018 is about 370.2968593974.

The spelling of 50775018 in words is "fifty million, seven hundred seventy-five thousand, eighteen".