50684868 has 36 divisors (see below), whose sum is σ = 137976748. Its totient is φ = 15595200.

The previous prime is 50684833. The next prime is 50684873. The reversal of 50684868 is 86848605.

50684868 is a `hidden beast` number, since 506 + 84 + 8 + 68 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28387584 + 22297284 = 5328^2 + 4722^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 53683 + ... + 54618.

Almost surely, 2^50684868 is an apocalyptic number.

It is an amenable number.

50684868 is an abundant number, since it is smaller than the sum of its proper divisors (87291880).

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

50684868 is a wasteful number, since it uses less digits than its factorization.

50684868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108324 (or 108319 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 50684868 is about 7119.3305865088. The cubic root of 50684868 is about 370.0775780841.

The spelling of 50684868 in words is "fifty million, six hundred eighty-four thousand, eight hundred sixty-eight".