50664983 has 4 divisors (see below), whose sum is σ = 50724960. Its totient is φ = 50605008.

The previous prime is 50664973. The next prime is 50665007. The reversal of 50664983 is 38946605.

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 50664983 - 2⁸ = 50664727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50664983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50664923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28703 + ... + 30416.

It is an arithmetic number, because the mean of its divisors is an integer number (12681240).

Almost surely, 2^50664983 is an apocalyptic number.

50664983 is a deficient number, since it is larger than the sum of its proper divisors (59977).

50664983 is an equidigital number, since it uses as much as digits as its factorization.

50664983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59976.

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 50664983 is about 7117.9338996650. The cubic root of 50664983 is about 370.0291747143.

The spelling of 50664983 in words is "fifty million, six hundred sixty-four thousand, nine hundred eighty-three".