53166120 has 128 divisors (see below), whose sum is σ = 183859200. Its totient is φ = 12047616.

The previous prime is 53166109. The next prime is 53166121. The reversal of 53166120 is 2166135.

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

It is not an unprimeable number, because it can be changed into a prime (53166121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140091 + ... + 140469.

It is an arithmetic number, because the mean of its divisors is an integer number (1436400).

Almost surely, 2^53166120 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 53166120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91929600).

53166120 is an abundant number, since it is smaller than the sum of its proper divisors (130693080).

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

53166120 is a wasteful number, since it uses less digits than its factorization.

53166120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 53166120 is about 7291.5101316531. The cubic root of 53166120 is about 376.0206152874.

The spelling of 53166120 in words is "fifty-three million, one hundred sixty-six thousand, one hundred twenty".