50931794 has 4 divisors (see below), whose sum is σ = 76397694. Its totient is φ = 25465896.

The previous prime is 50931773. The next prime is 50931817. The reversal of 50931794 is 49713905.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42081169 + 8850625 = 6487^2 + 2975^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12732947 + ... + 12732950.

Almost surely, 2^50931794 is an apocalyptic number.

50931794 is a deficient number, since it is larger than the sum of its proper divisors (25465900).

50931794 is a wasteful number, since it uses less digits than its factorization.

50931794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25465899.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 50931794 is about 7136.6514556898. The cubic root of 50931794 is about 370.6775847686.

The spelling of 50931794 in words is "fifty million, nine hundred thirty-one thousand, seven hundred ninety-four".