53164689 has 8 divisors (see below), whose sum is σ = 71036160. Its totient is φ = 35368176.

The previous prime is 53164687. The next prime is 53164691. The reversal of 53164689 is 98646135.

53164689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53164687) and next prime (53164691).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53164689 - 2¹ = 53164687 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53164689.

It is not an unprimeable number, because it can be changed into a prime (53164687) 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, 17062 + ... + 19935.

It is an arithmetic number, because the mean of its divisors is an integer number (8879520).

Almost surely, 2^53164689 is an apocalyptic number.

It is an amenable number.

53164689 is a deficient number, since it is larger than the sum of its proper divisors (17871471).

53164689 is a wasteful number, since it uses less digits than its factorization.

53164689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37479.

The product of its digits is 155520, while the sum is 42.

The square root of 53164689 is about 7291.4120031720. The cubic root of 53164689 is about 376.0172416456.

The spelling of 53164689 in words is "fifty-three million, one hundred sixty-four thousand, six hundred eighty-nine".