50319643 has 8 divisors (see below), whose sum is σ = 58123440. Its totient is φ = 43054080.

The previous prime is 50319641. The next prime is 50319649. The reversal of 50319643 is 34691305.

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

It is a cyclic number.

It is not a de Polignac number, because 50319643 - 2¹ = 50319641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50319641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134358 + ... + 134731.

It is an arithmetic number, because the mean of its divisors is an integer number (7265430).

Almost surely, 2^50319643 is an apocalyptic number.

50319643 is a deficient number, since it is larger than the sum of its proper divisors (7803797).

50319643 is a wasteful number, since it uses less digits than its factorization.

50319643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269117.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 50319643 is about 7093.6339770248. The cubic root of 50319643 is about 369.1865327958.

The spelling of 50319643 in words is "fifty million, three hundred nineteen thousand, six hundred forty-three".