53265168 has 120 divisors (see below), whose sum is σ = 168218400. Its totient is φ = 16125120.

The previous prime is 53265137. The next prime is 53265181. The reversal of 53265168 is 86156235.

53265168 is a `hidden beast` number, since 532 + 65 + 1 + 68 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51763 + ... + 52781.

It is an arithmetic number, because the mean of its divisors is an integer number (1401820).

Almost surely, 2^53265168 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 53265168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84109200).

53265168 is an abundant number, since it is smaller than the sum of its proper divisors (114953232).

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

53265168 is a wasteful number, since it uses less digits than its factorization.

53265168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 1035 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 53265168 is about 7298.2989798994. The cubic root of 53265168 is about 376.2539780965.

The spelling of 53265168 in words is "fifty-three million, two hundred sixty-five thousand, one hundred sixty-eight".