50039808 has 176 divisors, whose sum is σ = 165070080. Its totient is φ = 13123584.

The previous prime is 50039807. The next prime is 50039827. The reversal of 50039808 is 80893005.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (50039807) 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 15 ways as a sum of consecutive naturals, for example, 279463 + ... + 279641.

Almost surely, 2^50039808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50039808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82535040).

50039808 is an abundant number, since it is smaller than the sum of its proper divisors (115030272).

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

50039808 is a wasteful number, since it uses less digits than its factorization.

50039808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 50039808 is about 7073.8821024951. The cubic root of 50039808 is about 368.5008932128.

The spelling of 50039808 in words is "fifty million, thirty-nine thousand, eight hundred eight".