25533552 is nontrivially palindromic in base 10.
It is a congruent number.
Almost surely, 225533552 is an apocalyptic number.
25533552 is a gapful number since it is divisible by the number (22) 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 25533552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36979776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25533552 is a wasteful number, since it uses less digits than its factorization.
25533552 is an odious number, because the sum of its binary digits is odd.
The square root of 25533552 is about 5053.0735201459. The cubic root of 25533552 is about 294.4673025673.
The spelling of 25533552 in words is "twenty-five million, five hundred thirty-three thousand, five hundred fifty-two".