5528990 has 8 divisors (see below), whose sum is σ = 9952200. Its totient is φ = 2211592.

The previous prime is 5528989. The next prime is 5529001. The reversal of 5528990 is 998255.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276440 + ... + 276459.

It is an arithmetic number, because the mean of its divisors is an integer number (1244025).

Almost surely, 2^5528990 is an apocalyptic number.

5528990 is a deficient number, since it is larger than the sum of its proper divisors (4423210).

5528990 is a wasteful number, since it uses less digits than its factorization.

5528990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552906.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 5528990 is about 2351.3804456106. The cubic root of 5528990 is about 176.8270092095.

The spelling of 5528990 in words is "five million, five hundred twenty-eight thousand, nine hundred ninety".