5521024 has 16 divisors (see below), whose sum is σ = 10999170. Its totient is φ = 2760448.

The previous prime is 5521003. The next prime is 5521051. The reversal of 5521024 is 4201255.

It can be written as a sum of positive squares in only one way, i.e., 5198400 + 322624 = 2280^2 + 568^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an Ulam number.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 5520992 and 5521010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21439 + ... + 21694.

Almost surely, 2^5521024 is an apocalyptic number.

It is an amenable number.

5521024 is a deficient number, since it is larger than the sum of its proper divisors (5478146).

5521024 is an equidigital number, since it uses as much as digits as its factorization.

5521024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43147 (or 43135 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 5521024 is about 2349.6859364604. The cubic root of 5521024 is about 176.7420460734.

Adding to 5521024 its reverse (4201255), we get a palindrome (9722279).

The spelling of 5521024 in words is "five million, five hundred twenty-one thousand, twenty-four".