53335564 has 24 divisors (see below), whose sum is σ = 94938480. Its totient is φ = 26214144.

The previous prime is 53335561. The next prime is 53335571. The reversal of 53335564 is 46553335.

53335564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53335561) 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 7 ways as a sum of consecutive naturals, for example, 82627 + ... + 83269.

It is an arithmetic number, because the mean of its divisors is an integer number (3955770).

Almost surely, 2^53335564 is an apocalyptic number.

It is an amenable number.

53335564 is a deficient number, since it is larger than the sum of its proper divisors (41602916).

53335564 is a wasteful number, since it uses less digits than its factorization.

53335564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 967 counting only the distinct ones).

The product of its digits is 81000, while the sum is 34.

The square root of 53335564 is about 7303.1201551118. The cubic root of 53335564 is about 376.4196593235.

Adding to 53335564 its reverse (46553335), we get a palindrome (99888899).

The spelling of 53335564 in words is "fifty-three million, three hundred thirty-five thousand, five hundred sixty-four".