10530528 has 48 divisors (see below), whose sum is σ = 28296576. Its totient is φ = 3427200.

The previous prime is 10530521. The next prime is 10530529. The reversal of 10530528 is 82503501.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×10530528² = 221784039917568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 10530498 and 10530507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2853 + ... + 5403.

It is an arithmetic number, because the mean of its divisors is an integer number (589512).

Almost surely, 2^10530528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10530528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14148288).

10530528 is an abundant number, since it is smaller than the sum of its proper divisors (17766048).

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

10530528 is a wasteful number, since it uses less digits than its factorization.

10530528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607 (or 2599 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 10530528 is about 3245.0775029265. The cubic root of 10530528 is about 219.1879706401.

The spelling of 10530528 in words is "ten million, five hundred thirty thousand, five hundred twenty-eight".