53418164 has 12 divisors (see below), whose sum is σ = 93706788. Its totient is φ = 26644800.

The previous prime is 53418163. The next prime is 53418217. The reversal of 53418164 is 46181435.

53418164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 739600 + 52678564 = 860^2 + 7258^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53418164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53418163) 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, 14177 + ... + 17544.

It is an arithmetic number, because the mean of its divisors is an integer number (7808899).

Almost surely, 2^53418164 is an apocalyptic number.

It is an amenable number.

53418164 is a deficient number, since it is larger than the sum of its proper divisors (40288624).

53418164 is a wasteful number, since it uses less digits than its factorization.

53418164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32146 (or 32144 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 53418164 is about 7308.7730844513. The cubic root of 53418164 is about 376.6138776187.

Adding to 53418164 its reverse (46181435), we get a palindrome (99599599).

The spelling of 53418164 in words is "fifty-three million, four hundred eighteen thousand, one hundred sixty-four".