10528550 has 48 divisors (see below), whose sum is σ = 20623680. Its totient is φ = 3995040.

The previous prime is 10528541. The next prime is 10528591. The reversal of 10528550 is 5582501.

It is a super-2 number, since 2×10528550² = 221700730205000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126809 + ... + 126891.

It is an arithmetic number, because the mean of its divisors is an integer number (429660).

Almost surely, 2^10528550 is an apocalyptic number.

10528550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10528550 is a deficient number, since it is larger than the sum of its proper divisors (10095130).

10528550 is a wasteful number, since it uses less digits than its factorization.

10528550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 10528550 is about 3244.7727193133. The cubic root of 10528550 is about 219.1742460685.

The spelling of 10528550 in words is "ten million, five hundred twenty-eight thousand, five hundred fifty".