4089553 has 4 divisors (see below), whose sum is σ = 4404148. Its totient is φ = 3774960.

The previous prime is 4089521. The next prime is 4089559. The reversal of 4089553 is 3559804.

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 294849 + 3794704 = 543^2 + 1948^2 .

It is a cyclic number.

It is not a de Polignac number, because 4089553 - 2⁵ = 4089521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4089559) 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 3 ways as a sum of consecutive naturals, for example, 157278 + ... + 157303.

It is an arithmetic number, because the mean of its divisors is an integer number (1101037).

Almost surely, 2^4089553 is an apocalyptic number.

It is an amenable number.

4089553 is a deficient number, since it is larger than the sum of its proper divisors (314595).

4089553 is a wasteful number, since it uses less digits than its factorization.

4089553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314594.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 4089553 is about 2022.2643249585. The cubic root of 4089553 is about 159.9160106064.

The spelling of 4089553 in words is "four million, eighty-nine thousand, five hundred fifty-three".