4553320 has 32 divisors (see below), whose sum is σ = 10404000. Its totient is φ = 1793088.

The previous prime is 4553317. The next prime is 4553327. The reversal of 4553320 is 233554.

It is a junction number, because it is equal to n+sod(n) for n = 4553291 and 4553300.

It is not an unprimeable number, because it can be changed into a prime (4553327) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1831 + ... + 3529.

It is an arithmetic number, because the mean of its divisors is an integer number (325125).

Almost surely, 2^4553320 is an apocalyptic number.

4553320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4553320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5202000).

4553320 is an abundant number, since it is smaller than the sum of its proper divisors (5850680).

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

4553320 is a wasteful number, since it uses less digits than its factorization.

4553320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777 (or 1773 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 4553320 is about 2133.8509788643. The cubic root of 4553320 is about 165.7458733172.

Adding to 4553320 its reverse (233554), we get a palindrome (4786874).

The spelling of 4553320 in words is "four million, five hundred fifty-three thousand, three hundred twenty".