50501868 has 12 divisors (see below), whose sum is σ = 117837720. Its totient is φ = 16833952.

The previous prime is 50501861. The next prime is 50501903. The reversal of 50501868 is 86810505.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (50501861) by changing a digit.

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, 2104233 + ... + 2104256.

It is an arithmetic number, because the mean of its divisors is an integer number (9819810).

Almost surely, 2^50501868 is an apocalyptic number.

It is an amenable number.

50501868 is an abundant number, since it is smaller than the sum of its proper divisors (67335852).

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

50501868 is a wasteful number, since it uses less digits than its factorization.

50501868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208496 (or 4208494 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 50501868 is about 7106.4666325819. The cubic root of 50501868 is about 369.6316470437.

The spelling of 50501868 in words is "fifty million, five hundred one thousand, eight hundred sixty-eight".