13032550 has 12 divisors (see below), whose sum is σ = 24240636. Its totient is φ = 5213000.

The previous prime is 13032533. The next prime is 13032553. The reversal of 13032550 is 5523031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130276 + ... + 130375.

It is an arithmetic number, because the mean of its divisors is an integer number (2020053).

Almost surely, 2^13032550 is an apocalyptic number.

13032550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13032550 is a deficient number, since it is larger than the sum of its proper divisors (11208086).

13032550 is a wasteful number, since it uses less digits than its factorization.

13032550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260663 (or 260658 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 13032550 is about 3610.0623263318. The cubic root of 13032550 is about 235.3295512201.

Subtracting from 13032550 its product of nonzero digits (450), we obtain a square (13032100 = 3610²).

Adding to 13032550 its reverse (5523031), we get a palindrome (18555581).

The spelling of 13032550 in words is "thirteen million, thirty-two thousand, five hundred fifty".