10561224 has 32 divisors (see below), whose sum is σ = 26490240. Its totient is φ = 3508800.

The previous prime is 10561219. The next prime is 10561237. The reversal of 10561224 is 42216501.

It is a super-2 number, since 2×10561224² = 223078904756352, which contains 22 as substring.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 10561224.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9834 + ... + 10854.

It is an arithmetic number, because the mean of its divisors is an integer number (827820).

Almost surely, 2^10561224 is an apocalyptic number.

It is an amenable number.

10561224 is an abundant number, since it is smaller than the sum of its proper divisors (15929016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10561224 is a wasteful number, since it uses less digits than its factorization.

10561224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 10561224 is about 3249.8036863786. The cubic root of 10561224 is about 219.4007382890.

Adding to 10561224 its reverse (42216501), we get a palindrome (52777725).

The spelling of 10561224 in words is "ten million, five hundred sixty-one thousand, two hundred twenty-four".