10404553 has 4 divisors (see below), whose sum is σ = 10551168. Its totient is φ = 10257940.

The previous prime is 10404517. The next prime is 10404593. The reversal of 10404553 is 35540401.

10404553 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35540401 = 13 ⋅2733877.

It is a cyclic number.

It is not a de Polignac number, because 10404553 - 2¹⁷ = 10273481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10404593) 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, 73201 + ... + 73342.

It is an arithmetic number, because the mean of its divisors is an integer number (2637792).

Almost surely, 2^10404553 is an apocalyptic number.

It is an amenable number.

10404553 is a deficient number, since it is larger than the sum of its proper divisors (146615).

10404553 is an equidigital number, since it uses as much as digits as its factorization.

10404553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146614.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 10404553 is about 3225.6089347595. The cubic root of 10404553 is about 218.3104252458.

Adding to 10404553 its reverse (35540401), we get a palindrome (45944954).

The spelling of 10404553 in words is "ten million, four hundred four thousand, five hundred fifty-three".