Multipling 50388480 by its product of nonzero digits (30720), we get a square (1547934105600 = 12441602).
It is a nialpdrome in base 6.
It is a congruent number.
It is an unprimeable number.
Almost surely, 250388480 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 50388480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90609156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50388480 is an frugal number, since it uses more digits than its factorization.
50388480 is an evil number, because the sum of its binary digits is even.
The square root of 50388480 is about 7098.4843452670. The cubic root of 50388480 is about 369.3548044822.
The spelling of 50388480 in words is "fifty million, three hundred eighty-eight thousand, four hundred eighty".