13533530200 has 24 divisors (see below), whose sum is σ = 31465458180. Its totient is φ = 5413412000.

The previous prime is 13533530183. The next prime is 13533530203. The reversal of 13533530200 is 203533531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13533530203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33833626 + ... + 33834025.

Almost surely, 2^13533530200 is an apocalyptic number.

13533530200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13533530200 is an abundant number, since it is smaller than the sum of its proper divisors (17931927980).

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

13533530200 is a wasteful number, since it uses less digits than its factorization.

13533530200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67667667 (or 67667658 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 25.

The spelling of 13533530200 in words is "thirteen billion, five hundred thirty-three million, five hundred thirty thousand, two hundred".