5528 has 8 divisors (see below), whose sum is σ = 10380.
Its totient is φ = 2760.
The previous prime is 5527. The next prime is 5531. The reversal of 5528 is 8255.
It can be divided in two parts, 55 and 28, that multiplied together give a triangular number (1540 = T55).
It is a tau number, because it is divible by the number of its divisors (8).
It is a nialpdrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5521) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338 + ... + 353.
It is an amenable number.
5528 is a deficient number, since it is larger than the sum of its proper divisors (4852).
5528 is a wasteful number, since it uses less digits than its factorization.
5528 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 697 (or 693 counting only the distinct ones).
The product of its digits is 400, while the sum is 20.
The square root of 5528 is about 74.3505211818.
The cubic root of 5528 is about 17.6816454588.
The spelling of 5528 in words is "five thousand, five hundred twenty-eight".