4053553 has 4 divisors (see below), whose sum is σ = 4632640. Its totient is φ = 3474468.

The previous prime is 4053551. The next prime is 4053557. The reversal of 4053553 is 3553504.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 4053553 - 2¹ = 4053551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4053551) 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, 289533 + ... + 289546.

It is an arithmetic number, because the mean of its divisors is an integer number (1158160).

Almost surely, 2^4053553 is an apocalyptic number.

It is an amenable number.

4053553 is a deficient number, since it is larger than the sum of its proper divisors (579087).

4053553 is an equidigital number, since it uses as much as digits as its factorization.

4053553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579086.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 4053553 is about 2013.3437361762. The cubic root of 4053553 is about 159.4453844186.

The spelling of 4053553 in words is "four million, fifty-three thousand, five hundred fifty-three".