50419413856 has 24 divisors (see below), whose sum is σ = 113443681680. Its totient is φ = 21608320128.

The previous prime is 50419413829. The next prime is 50419413929. The reversal of 50419413856 is 65831491405.

It is a congruent 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, 112543111 + ... + 112543558.

It is an arithmetic number, because the mean of its divisors is an integer number (4726820070).

Almost surely, 2^50419413856 is an apocalyptic number.

50419413856 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

50419413856 is an abundant number, since it is smaller than the sum of its proper divisors (63024267824).

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

50419413856 is a wasteful number, since it uses less digits than its factorization.

50419413856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225086686 (or 225086678 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 50419413856 in words is "fifty billion, four hundred nineteen million, four hundred thirteen thousand, eight hundred fifty-six".