50385383500 has 24 divisors (see below), whose sum is σ = 110041678656. Its totient is φ = 20154153200.

The previous prime is 50385383497. The next prime is 50385383501. The reversal of 50385383500 is 538358305.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50385383501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50384884 + ... + 50385883.

It is an arithmetic number, because the mean of its divisors is an integer number (4585069944).

Almost surely, 2^50385383500 is an apocalyptic number.

50385383500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50385383500 is an abundant number, since it is smaller than the sum of its proper divisors (59656295156).

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

50385383500 is a wasteful number, since it uses less digits than its factorization.

50385383500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100770786 (or 100770774 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 50385383500 in words is "fifty billion, three hundred eighty-five million, three hundred eighty-three thousand, five hundred".