50385408 has 40 divisors (see below), whose sum is σ = 134233968. Its totient is φ = 16794624.

The previous prime is 50385353. The next prime is 50385443. The reversal of 50385408 is 80458305.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14866 + ... + 17937.

Almost surely, 2^50385408 is an apocalyptic number.

It is an amenable number.

50385408 is an abundant number, since it is smaller than the sum of its proper divisors (83848560).

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

50385408 is an equidigital number, since it uses as much as digits as its factorization.

50385408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32824 (or 32808 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 50385408 is about 7098.2679577486. The cubic root of 50385408 is about 369.3472982624.

The spelling of 50385408 in words is "fifty million, three hundred eighty-five thousand, four hundred eight".