50505308 has 12 divisors (see below), whose sum is σ = 101010672. Its totient is φ = 21645120.

The previous prime is 50505271. The next prime is 50505311. The reversal of 50505308 is 80350505.

50505308 is an admirable number.

It is a super-2 number, since 2×50505308² = 5101572272349728, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 901853 + ... + 901908.

It is an arithmetic number, because the mean of its divisors is an integer number (8417556).

Almost surely, 2^50505308 is an apocalyptic number.

It is an amenable number.

50505308 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50505308 is a wasteful number, since it uses less digits than its factorization.

50505308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803772 (or 1803770 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 50505308 is about 7106.7086615395. The cubic root of 50505308 is about 369.6400394989.

The spelling of 50505308 in words is "fifty million, five hundred five thousand, three hundred eight".