It is a happy number.
It is a Curzon number.
It is an unprimeable number.
Almost surely, 25522154 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5522154, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6220800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5522154 is a wasteful number, since it uses less digits than its factorization.
5522154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2746.
The square root of 5522154 is about 2349.9263818256. The cubic root of 5522154 is about 176.7541033106.
The spelling of 5522154 in words is "five million, five hundred twenty-two thousand, one hundred fifty-four".