53065158 has 16 divisors (see below), whose sum is σ = 106844400. Its totient is φ = 17569376.

The previous prime is 53065153. The next prime is 53065171. The reversal of 53065158 is 85156035.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53065153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28785 + ... + 30572.

It is an arithmetic number, because the mean of its divisors is an integer number (6677775).

Almost surely, 2^53065158 is an apocalyptic number.

53065158 is an abundant number, since it is smaller than the sum of its proper divisors (53779242).

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

53065158 is a wasteful number, since it uses less digits than its factorization.

53065158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59511.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 53065158 is about 7284.5835845297. The cubic root of 53065158 is about 375.7824445017.

The spelling of 53065158 in words is "fifty-three million, sixty-five thousand, one hundred fifty-eight".