5521120 has 48 divisors (see below), whose sum is σ = 14233968. Its totient is φ = 2007040.

The previous prime is 5521111. The next prime is 5521121. The reversal of 5521120 is 211255.

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 = 5521094 and 5521103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521121) 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, 192 + ... + 3328.

It is an arithmetic number, because the mean of its divisors is an integer number (296541).

Almost surely, 2^5521120 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 5521120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7116984).

5521120 is an abundant number, since it is smaller than the sum of its proper divisors (8712848).

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

5521120 is a wasteful number, since it uses less digits than its factorization.

5521120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3163 (or 3155 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 5521120 is about 2349.7063646337. The cubic root of 5521120 is about 176.7430704690.

Adding to 5521120 its reverse (211255), we get a palindrome (5732375).

It can be divided in two parts, 5 and 521120, that added together give a palindrome (521125).

The spelling of 5521120 in words is "five million, five hundred twenty-one thousand, one hundred twenty".