Adding to 54122400 its reverse (422145), we get a palindrome (54544545).
It is an unprimeable number.
Almost surely, 254122400 is an apocalyptic number.
54122400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54122400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95437251).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54122400 is a wasteful number, since it uses less digits than its factorization.
54122400 is an evil number, because the sum of its binary digits is even.
The square root of 54122400 is about 7356.7927794658. The cubic root of 54122400 is about 378.2616815713.
The spelling of 54122400 in words is "fifty-four million, one hundred twenty-two thousand, four hundred".