52316678 has 8 divisors (see below), whose sum is σ = 78552840. Its totient is φ = 26132400.

The previous prime is 52316669. The next prime is 52316689. The reversal of 52316678 is 87661325.

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

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10343 + ... + 14546.

It is an arithmetic number, because the mean of its divisors is an integer number (9819105).

Almost surely, 2^52316678 is an apocalyptic number.

52316678 is a deficient number, since it is larger than the sum of its proper divisors (26236162).

52316678 is a wasteful number, since it uses less digits than its factorization.

52316678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25942.

The product of its digits is 60480, while the sum is 38.

The square root of 52316678 is about 7233.0268905901. The cubic root of 52316678 is about 374.0072777331.

The spelling of 52316678 in words is "fifty-two million, three hundred sixteen thousand, six hundred seventy-eight".