50423461928 has 128 divisors (see below), whose sum is σ = 114495897600. Its totient is φ = 20365171200.

The previous prime is 50423461909. The next prime is 50423461967. The reversal of 50423461928 is 82916432405.

It is a super-3 number, since 3×50423461928³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10349333 + ... + 10354203.

It is an arithmetic number, because the mean of its divisors is an integer number (894499200).

Almost surely, 2^50423461928 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 50423461928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57247948800).

50423461928 is an abundant number, since it is smaller than the sum of its proper divisors (64072435672).

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

50423461928 is a wasteful number, since it uses less digits than its factorization.

50423461928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071 (or 5067 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 50423461928 in words is "fifty billion, four hundred twenty-three million, four hundred sixty-one thousand, nine hundred twenty-eight".