53168306 has 8 divisors (see below), whose sum is σ = 80713584. Its totient is φ = 26263780.

The previous prime is 53168293. The next prime is 53168351. The reversal of 53168306 is 60386135.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 159980 + ... + 160311.

It is an arithmetic number, because the mean of its divisors is an integer number (10089198).

Almost surely, 2^53168306 is an apocalyptic number.

53168306 is a deficient number, since it is larger than the sum of its proper divisors (27545278).

53168306 is a wasteful number, since it uses less digits than its factorization.

53168306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320376.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 53168306 is about 7291.6600304732. The cubic root of 53168306 is about 376.0257687560.

The spelling of 53168306 in words is "fifty-three million, one hundred sixty-eight thousand, three hundred six".