50704643 has 4 divisors (see below), whose sum is σ = 55314168. Its totient is φ = 46095120.

The previous prime is 50704639. The next prime is 50704657. The reversal of 50704643 is 34640705.

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

It is a cyclic number.

It is not a de Polignac number, because 50704643 - 2² = 50704639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50704243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2304746 + ... + 2304767.

It is an arithmetic number, because the mean of its divisors is an integer number (13828542).

Almost surely, 2^50704643 is an apocalyptic number.

50704643 is a deficient number, since it is larger than the sum of its proper divisors (4609525).

50704643 is a wasteful number, since it uses less digits than its factorization.

50704643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4609524.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 50704643 is about 7120.7192754665. The cubic root of 50704643 is about 370.1257011423.

The spelling of 50704643 in words is "fifty million, seven hundred four thousand, six hundred forty-three".