53160064 has 32 divisors (see below), whose sum is σ = 106488000. Its totient is φ = 26433792.

The previous prime is 53160013. The next prime is 53160073. The reversal of 53160064 is 46006135.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24429 + ... + 26515.

It is an arithmetic number, because the mean of its divisors is an integer number (3327750).

Almost surely, 2^53160064 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 53160064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53244000).

53160064 is an abundant number, since it is smaller than the sum of its proper divisors (53327936).

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

53160064 is a wasteful number, since it uses less digits than its factorization.

53160064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300 (or 2288 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 53160064 is about 7291.0948423402. The cubic root of 53160064 is about 376.0063376025.

Adding to 53160064 its reverse (46006135), we get a palindrome (99166199).

The spelling of 53160064 in words is "fifty-three million, one hundred sixty thousand, sixty-four".