50388868 has 12 divisors (see below), whose sum is σ = 89005392. Its totient is φ = 24958760.

The previous prime is 50388853. The next prime is 50388869. The reversal of 50388868 is 86888305.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50388869) 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, 58438 + ... + 59293.

It is an arithmetic number, because the mean of its divisors is an integer number (7417116).

Almost surely, 2^50388868 is an apocalyptic number.

It is an amenable number.

50388868 is a deficient number, since it is larger than the sum of its proper divisors (38616524).

50388868 is a wasteful number, since it uses less digits than its factorization.

50388868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117842 (or 117840 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 50388868 is about 7098.5116749922. The cubic root of 50388868 is about 369.3557525117.

The spelling of 50388868 in words is "fifty million, three hundred eighty-eight thousand, eight hundred sixty-eight".