10944553 has 4 divisors (see below), whose sum is σ = 11151108. Its totient is φ = 10738000.

The previous prime is 10944529. The next prime is 10944569. The reversal of 10944553 is 35544901.

10944553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9018009 + 1926544 = 3003^2 + 1388^2 .

It is a cyclic number.

It is not a de Polignac number, because 10944553 - 2⁹ = 10944041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10944523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103198 + ... + 103303.

It is an arithmetic number, because the mean of its divisors is an integer number (2787777).

Almost surely, 2^10944553 is an apocalyptic number.

It is an amenable number.

10944553 is a deficient number, since it is larger than the sum of its proper divisors (206555).

10944553 is an equidigital number, since it uses as much as digits as its factorization.

10944553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206554.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 10944553 is about 3308.2552803555. The cubic root of 10944553 is about 222.0237036076.

The spelling of 10944553 in words is "ten million, nine hundred forty-four thousand, five hundred fifty-three".