53418120 has 128 divisors (see below), whose sum is σ = 192844800. Its totient is φ = 11563776.

The previous prime is 53418109. The next prime is 53418163. The reversal of 53418120 is 2181435.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14287 + ... + 17633.

It is an arithmetic number, because the mean of its divisors is an integer number (1506600).

Almost surely, 2^53418120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53418120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96422400).

53418120 is an abundant number, since it is smaller than the sum of its proper divisors (139426680).

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

53418120 is a wasteful number, since it uses less digits than its factorization.

53418120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387 (or 3383 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 53418120 is about 7308.7700743696. The cubic root of 53418120 is about 376.6137742144.

Adding to 53418120 its reverse (2181435), we get a palindrome (55599555).

The spelling of 53418120 in words is "fifty-three million, four hundred eighteen thousand, one hundred twenty".