5504220 has 48 divisors (see below), whose sum is σ = 17125920. Its totient is φ = 1467648.

The previous prime is 5504207. The next prime is 5504237. The reversal of 5504220 is 224055.

5504220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5504193 and 5504202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4557 + ... + 5636.

It is an arithmetic number, because the mean of its divisors is an integer number (356790).

Almost surely, 2^5504220 is an apocalyptic number.

It is an amenable number.

5504220 is an abundant number, since it is smaller than the sum of its proper divisors (11621700).

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

5504220 is a wasteful number, since it uses less digits than its factorization.

5504220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10211 (or 10203 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 18.

The square root of 5504220 is about 2346.1074144207. The cubic root of 5504220 is about 176.5625508915.

Adding to 5504220 its reverse (224055), we get a palindrome (5728275).

The spelling of 5504220 in words is "five million, five hundred four thousand, two hundred twenty".