50678312 has 32 divisors (see below), whose sum is σ = 99937800. Its totient is φ = 24057600.

The previous prime is 50678297. The next prime is 50678317. The reversal of 50678312 is 21387605.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 40780996 + 9897316 = 6386^2 + 3146^2 .

It is not an unprimeable number, because it can be changed into a prime (50678317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12362 + ... + 15942.

Almost surely, 2^50678312 is an apocalyptic number.

It is an amenable number.

50678312 is a deficient number, since it is larger than the sum of its proper divisors (49259488).

50678312 is a wasteful number, since it uses less digits than its factorization.

50678312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677 (or 3673 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 50678312 is about 7118.8701350706. The cubic root of 50678312 is about 370.0616210979.

The spelling of 50678312 in words is "fifty million, six hundred seventy-eight thousand, three hundred twelve".