53166960 has 360 divisors, whose sum is σ = 228239856. Its totient is φ = 10967040.

The previous prime is 53166941. The next prime is 53166983. The reversal of 53166960 is 6966135.

53166960 is a `hidden beast` number, since 531 + 6 + 69 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 388012 + ... + 388148.

Almost surely, 2^53166960 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 53166960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114119928).

53166960 is an abundant number, since it is smaller than the sum of its proper divisors (175072896).

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

53166960 is a wasteful number, since it uses less digits than its factorization.

53166960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 53166960 is about 7291.5677326622. The cubic root of 53166960 is about 376.0225955940.

The spelling of 53166960 in words is "fifty-three million, one hundred sixty-six thousand, nine hundred sixty".