4552443 has 60 divisors (see below), whose sum is σ = 8386752. Its totient is φ = 2449440.

The previous prime is 4552441. The next prime is 4552451. The reversal of 4552443 is 3442554.

It is not a de Polignac number, because 4552443 - 2¹ = 4552441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a d-powerful number, because it can be written as 4³ + 5⁹ + 5⁹ + 2¹⁵ + 4⁷ + 4⁸ + 3¹² .

It is not an unprimeable number, because it can be changed into a prime (4552441) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 123021 + ... + 123057.

Almost surely, 2^4552443 is an apocalyptic number.

4552443 is a deficient number, since it is larger than the sum of its proper divisors (3834309).

4552443 is a wasteful number, since it uses less digits than its factorization.

4552443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 78 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 4552443 is about 2133.6454719564. The cubic root of 4552443 is about 165.7352313780.

Adding to 4552443 its reverse (3442554), we get a palindrome (7994997).

The spelling of 4552443 in words is "four million, five hundred fifty-two thousand, four hundred forty-three".