4555520 has 36 divisors (see below), whose sum is σ = 10914960. Its totient is φ = 1821696.

The previous prime is 4555517. The next prime is 4555547. The reversal of 4555520 is 255554.

4555520 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4555520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500 + ... + 3059.

Almost surely, 2^4555520 is an apocalyptic number.

4555520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4555520 is an abundant number, since it is smaller than the sum of its proper divisors (6359440).

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

4555520 is an equidigital number, since it uses as much as digits as its factorization.

4555520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580 (or 3566 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 26.

The square root of 4555520 is about 2134.3664165274. The cubic root of 4555520 is about 165.7725631618.

The spelling of 4555520 in words is "four million, five hundred fifty-five thousand, five hundred twenty".