13200052 has 12 divisors (see below), whose sum is σ = 23197636. Its totient is φ = 6572160.

The previous prime is 13200001. The next prime is 13200101. The reversal of 13200052 is 25000231.

13200052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12208036 + 992016 = 3494^2 + 996^2 .

It is a congruent number.

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, 5883 + ... + 7810.

Almost surely, 2^13200052 is an apocalyptic number.

It is an amenable number.

13200052 is a deficient number, since it is larger than the sum of its proper divisors (9997584).

13200052 is a wasteful number, since it uses less digits than its factorization.

13200052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13938 (or 13936 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 13200052 is about 3633.1875811744. The cubic root of 13200052 is about 236.3334604296. Note that the first 3 decimals are identical.

Adding to 13200052 its reverse (25000231), we get a palindrome (38200283).

The spelling of 13200052 in words is "thirteen million, two hundred thousand, fifty-two".