5528220 has 48 divisors (see below), whose sum is σ = 15590400. Its totient is φ = 1463616.

The previous prime is 5528189. The next prime is 5528227. The reversal of 5528220 is 228255.

It is a super-2 number, since 2×5528220² = 61122432736800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5528227) 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, 11709 + ... + 12171.

It is an arithmetic number, because the mean of its divisors is an integer number (324800).

Almost surely, 2^5528220 is an apocalyptic number.

It is an amenable number.

5528220 is an abundant number, since it is smaller than the sum of its proper divisors (10062180).

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

5528220 is a wasteful number, since it uses less digits than its factorization.

5528220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 5528220 is about 2351.2167063034. The cubic root of 5528220 is about 176.8188001684.

The spelling of 5528220 in words is "five million, five hundred twenty-eight thousand, two hundred twenty".