53168105 has 4 divisors (see below), whose sum is σ = 63801732. Its totient is φ = 42534480.

The previous prime is 53168077. The next prime is 53168113. The reversal of 53168105 is 50186135.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32228329 + 20939776 = 5677^2 + 4576^2 .

It is not a de Polignac number, because 53168105 - 2⁶ = 53168041 is a prime.

It is a Duffinian number.

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, 5316806 + ... + 5316815.

It is an arithmetic number, because the mean of its divisors is an integer number (15950433).

Almost surely, 2^53168105 is an apocalyptic number.

It is an amenable number.

53168105 is a deficient number, since it is larger than the sum of its proper divisors (10633627).

53168105 is a wasteful number, since it uses less digits than its factorization.

53168105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633626.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 53168105 is about 7291.6462475905. The cubic root of 53168105 is about 376.0252949069.

The spelling of 53168105 in words is "fifty-three million, one hundred sixty-eight thousand, one hundred five".