53659120 has 20 divisors (see below), whose sum is σ = 124757640. Its totient is φ = 21463616.

The previous prime is 53659117. The next prime is 53659129. The reversal of 53659120 is 2195635.

53659120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53659129) 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 3 ways as a sum of consecutive naturals, for example, 335290 + ... + 335449.

It is an arithmetic number, because the mean of its divisors is an integer number (6237882).

Almost surely, 2^53659120 is an apocalyptic number.

It is an amenable number.

53659120 is an abundant number, since it is smaller than the sum of its proper divisors (71098520).

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

53659120 is a wasteful number, since it uses less digits than its factorization.

53659120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670752 (or 670746 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 53659120 is about 7325.2385626681. The cubic root of 53659120 is about 377.1792987001.

The spelling of 53659120 in words is "fifty-three million, six hundred fifty-nine thousand, one hundred twenty".