13533530552 has 32 divisors (see below), whose sum is σ = 26319280320. Its totient is φ = 6518678400.

The previous prime is 13533530489. The next prime is 13533530599. The reversal of 13533530552 is 25503533531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196448 + ... + 256239.

It is an arithmetic number, because the mean of its divisors is an integer number (822477510).

Almost surely, 2^13533530552 is an apocalyptic number.

It is an amenable number.

13533530552 is a deficient number, since it is larger than the sum of its proper divisors (12785749768).

13533530552 is a wasteful number, since it uses less digits than its factorization.

13533530552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452831 (or 452827 counting only the distinct ones).

The product of its (nonzero) digits is 101250, while the sum is 35.

The spelling of 13533530552 in words is "thirteen billion, five hundred thirty-three million, five hundred thirty thousand, five hundred fifty-two".