528488 has 16 divisors (see below), whose sum is σ = 1023360. Its totient is φ = 255600.

The previous prime is 528487. The next prime is 528491. The reversal of 528488 is 884825.

It is a super-2 number, since 2×528488² = 558599132288, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (528487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818 + ... + 1313.

It is an arithmetic number, because the mean of its divisors is an integer number (63960).

2⁵²⁸⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

528488 is a deficient number, since it is larger than the sum of its proper divisors (494872).

528488 is a wasteful number, since it uses less digits than its factorization.

528488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168 (or 2164 counting only the distinct ones).

The product of its digits is 20480, while the sum is 35.

The square root of 528488 is about 726.9718013788. The cubic root of 528488 is about 80.8496933148.

The spelling of 528488 in words is "five hundred twenty-eight thousand, four hundred eighty-eight".