53134166 has 4 divisors (see below), whose sum is σ = 79701252. Its totient is φ = 26567082.

The previous prime is 53134139. The next prime is 53134187. The reversal of 53134166 is 66143135.

It is a happy number.

53134166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66143135 = 5 ⋅13228627.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13283540 + ... + 13283543.

It is an arithmetic number, because the mean of its divisors is an integer number (19925313).

Almost surely, 2^53134166 is an apocalyptic number.

53134166 is a deficient number, since it is larger than the sum of its proper divisors (26567086).

53134166 is a wasteful number, since it uses less digits than its factorization.

53134166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26567085.

The product of its digits is 6480, while the sum is 29.

The square root of 53134166 is about 7289.3186238496. The cubic root of 53134166 is about 375.9452679878.

The spelling of 53134166 in words is "fifty-three million, one hundred thirty-four thousand, one hundred sixty-six".