13335564 has 24 divisors (see below), whose sum is σ = 33945408. Its totient is φ = 4041040.

The previous prime is 13335559. The next prime is 13335601. The reversal of 13335564 is 46553331.

It is a happy number.

13335564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 50382 + ... + 50645.

It is an arithmetic number, because the mean of its divisors is an integer number (1414392).

Almost surely, 2^13335564 is an apocalyptic number.

It is an amenable number.

13335564 is an abundant number, since it is smaller than the sum of its proper divisors (20609844).

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

13335564 is a wasteful number, since it uses less digits than its factorization.

13335564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101045 (or 101043 counting only the distinct ones).

The product of its digits is 16200, while the sum is 30.

The square root of 13335564 is about 3651.7891505398. The cubic root of 13335564 is about 237.1394433008.

Adding to 13335564 its reverse (46553331), we get a palindrome (59888895).

The spelling of 13335564 in words is "thirteen million, three hundred thirty-five thousand, five hundred sixty-four".