10564422 has 32 divisors (see below), whose sum is σ = 23448960. Its totient is φ = 3145920.

The previous prime is 10564409. The next prime is 10564423. The reversal of 10564422 is 22446501.

It is a super-2 number, since 2×10564422² = 223214024388168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10564392 and 10564401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10564423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2538 + ... + 5250.

It is an arithmetic number, because the mean of its divisors is an integer number (732780).

Almost surely, 2^10564422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10564422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11724480).

10564422 is an abundant number, since it is smaller than the sum of its proper divisors (12884538).

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

10564422 is a wasteful number, since it uses less digits than its factorization.

10564422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2788.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 10564422 is about 3250.2956788575. The cubic root of 10564422 is about 219.4228813270.

The spelling of 10564422 in words is "ten million, five hundred sixty-four thousand, four hundred twenty-two".