50555423112 has 16 divisors (see below), whose sum is σ = 126388557840. Its totient is φ = 16851807696.

The previous prime is 50555423111. The next prime is 50555423159. The reversal of 50555423112 is 21132455505.

It is not an unprimeable number, because it can be changed into a prime (50555423111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1053237958 + ... + 1053238005.

It is an arithmetic number, because the mean of its divisors is an integer number (7899284865).

Almost surely, 2^50555423112 is an apocalyptic number.

It is an amenable number.

50555423112 is an abundant number, since it is smaller than the sum of its proper divisors (75833134728).

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

50555423112 is a wasteful number, since it uses less digits than its factorization.

50555423112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106475972 (or 2106475968 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 50555423112 its reverse (21132455505), we get a palindrome (71687878617).

The spelling of 50555423112 in words is "fifty billion, five hundred fifty-five million, four hundred twenty-three thousand, one hundred twelve".