53664314 has 16 divisors (see below), whose sum is σ = 88875360. Its totient is φ = 24098160.

The previous prime is 53664269. The next prime is 53664349. The reversal of 53664314 is 41346635.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12869 + ... + 16520.

It is an arithmetic number, because the mean of its divisors is an integer number (5554710).

Almost surely, 2^53664314 is an apocalyptic number.

53664314 is a deficient number, since it is larger than the sum of its proper divisors (35211046).

53664314 is a wasteful number, since it uses less digits than its factorization.

53664314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29485.

The product of its digits is 25920, while the sum is 32.

The square root of 53664314 is about 7325.5930817921. The cubic root of 53664314 is about 377.1914681509.

The spelling of 53664314 in words is "fifty-three million, six hundred sixty-four thousand, three hundred fourteen".