50306983 has 4 divisors (see below), whose sum is σ = 50872320. Its totient is φ = 49741648.

The previous prime is 50306953. The next prime is 50307007. The reversal of 50306983 is 38960305.

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 50306983 - 2¹⁷ = 50175911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50306923) 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, 282535 + ... + 282712.

It is an arithmetic number, because the mean of its divisors is an integer number (12718080).

Almost surely, 2^50306983 is an apocalyptic number.

50306983 is a deficient number, since it is larger than the sum of its proper divisors (565337).

50306983 is an equidigital number, since it uses as much as digits as its factorization.

50306983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565336.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 50306983 is about 7092.7415714941. The cubic root of 50306983 is about 369.1555687875.

The spelling of 50306983 in words is "fifty million, three hundred six thousand, nine hundred eighty-three".