10528580 has 12 divisors (see below), whose sum is σ = 22110060. Its totient is φ = 4211424.

The previous prime is 10528541. The next prime is 10528591. The reversal of 10528580 is 8582501.

It can be written as a sum of positive squares in 2 ways, for example, as 2553604 + 7974976 = 1598^2 + 2824^2 .

It is a super-2 number, since 2×10528580² = 221701993632800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263195 + ... + 263234.

It is an arithmetic number, because the mean of its divisors is an integer number (1842505).

Almost surely, 2^10528580 is an apocalyptic number.

10528580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10528580 is an abundant number, since it is smaller than the sum of its proper divisors (11581480).

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

10528580 is a wasteful number, since it uses less digits than its factorization.

10528580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526438 (or 526436 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 10528580 is about 3244.7773421300. Note that the first 3 decimals coincide. The cubic root of 10528580 is about 219.1744542397.

The spelling of 10528580 in words is "ten million, five hundred twenty-eight thousand, five hundred eighty".