41552221 has 8 divisors (see below), whose sum is σ = 44922080. Its totient is φ = 38300688.

The previous prime is 41552219. The next prime is 41552227. The reversal of 41552221 is 12225514.

41552221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41552221 - 2¹ = 41552219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41552192 and 41552201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41552227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28851 + ... + 30256.

It is an arithmetic number, because the mean of its divisors is an integer number (5615260).

Almost surely, 2^41552221 is an apocalyptic number.

It is an amenable number.

41552221 is a deficient number, since it is larger than the sum of its proper divisors (3369859).

41552221 is a wasteful number, since it uses less digits than its factorization.

41552221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59163.

The product of its digits is 800, while the sum is 22.

The square root of 41552221 is about 6446.1012247715. The cubic root of 41552221 is about 346.3629373494.

Adding to 41552221 its reverse (12225514), we get a palindrome (53777735).

The spelling of 41552221 in words is "forty-one million, five hundred fifty-two thousand, two hundred twenty-one".