4553389 has 6 divisors (see below), whose sum is σ = 4643786. Its totient is φ = 4464720.

The previous prime is 4553371. The next prime is 4553401. The reversal of 4553389 is 9833554.

It can be written as a sum of positive squares in 3 ways, for example, as 2175625 + 2377764 = 1475^2 + 1542^2 .

It is not a de Polignac number, because 4553389 - 2¹¹ = 4551341 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 5⁶ + 5⁶ + 3⁸ + 3¹⁰ + 8⁶ + 9² .

It is a Duffinian number.

4553389 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4553489) 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 5 ways as a sum of consecutive naturals, for example, 1999 + ... + 3619.

Almost surely, 2^4553389 is an apocalyptic number.

It is an amenable number.

4553389 is a deficient number, since it is larger than the sum of its proper divisors (90397).

4553389 is an equidigital number, since it uses as much as digits as its factorization.

4553389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727 (or 1674 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The square root of 4553389 is about 2133.8671467549. The cubic root of 4553389 is about 165.7467105384.

It can be divided in two parts, 455 and 3389, that added together give a square (3844 = 62²).

The spelling of 4553389 in words is "four million, five hundred fifty-three thousand, three hundred eighty-nine".