5503120 has 80 divisors (see below), whose sum is σ = 15141888. Its totient is φ = 1820160.

The previous prime is 5503109. The next prime is 5503123. The reversal of 5503120 is 213055.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 5503094 and 5503103.

It is not an unprimeable number, because it can be changed into a prime (5503123) 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 15 ways as a sum of consecutive naturals, for example, 17202 + ... + 17518.

Almost surely, 2^5503120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5503120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7570944).

5503120 is an abundant number, since it is smaller than the sum of its proper divisors (9638768).

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

5503120 is a wasteful number, since it uses less digits than its factorization.

5503120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 5503120 is about 2345.8729718380. The cubic root of 5503120 is about 176.5507882957.

Adding to 5503120 its reverse (213055), we get a palindrome (5716175).

The spelling of 5503120 in words is "five million, five hundred three thousand, one hundred twenty".