13532750 has 128 divisors (see below), whose sum is σ = 34145280. Its totient is φ = 3888000.

The previous prime is 13532741. The next prime is 13532773. The reversal of 13532750 is 5723531.

13532750 = T₁₈₅ + T₁₈₆ + ... + T₄₄₃.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 365732 + ... + 365768.

It is an arithmetic number, because the mean of its divisors is an integer number (266760).

Almost surely, 2^13532750 is an apocalyptic number.

13532750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13532750 is an abundant number, since it is smaller than the sum of its proper divisors (20612530).

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

13532750 is a wasteful number, since it uses less digits than its factorization.

13532750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 26.

The square root of 13532750 is about 3678.6886250402. The cubic root of 13532750 is about 238.3025481724.

The spelling of 13532750 in words is "thirteen million, five hundred thirty-two thousand, seven hundred fifty".