4423552 has 32 divisors (see below), whose sum is σ = 10073520. Its totient is φ = 1895424.

The previous prime is 4423543. The next prime is 4423579. The reversal of 4423552 is 2553244.

It is a tau number, because it is divible by the number of its divisors (32).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1573 + ... + 3364.

Almost surely, 2^4423552 is an apocalyptic number.

It is an amenable number.

4423552 is an abundant number, since it is smaller than the sum of its proper divisors (5649968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4423552 is an equidigital number, since it uses as much as digits as its factorization.

4423552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4958 (or 4946 counting only the distinct ones).

The product of its digits is 4800, while the sum is 25.

The square root of 4423552 is about 2103.2241915687. The cubic root of 4423552 is about 164.1561075546.

Adding to 4423552 its reverse (2553244), we get a palindrome (6976796).

The spelling of 4423552 in words is "four million, four hundred twenty-three thousand, five hundred fifty-two".