50727973 has 2 divisors, whose sum is σ = 50727974. Its totient is φ = 50727972.

The previous prime is 50727961. The next prime is 50727977. The reversal of 50727973 is 37972705.

50727973 is nontrivially palindromic in base 13.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48748324 + 1979649 = 6982^2 + 1407^2 .

It is a cyclic number.

It is not a de Polignac number, because 50727973 - 2⁹ = 50727461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50727977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25363986 + 25363987.

It is an arithmetic number, because the mean of its divisors is an integer number (25363987).

Almost surely, 2^50727973 is an apocalyptic number.

It is an amenable number.

50727973 is a deficient number, since it is larger than the sum of its proper divisors (1).

50727973 is an equidigital number, since it uses as much as digits as its factorization.

50727973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92610, while the sum is 40.

The square root of 50727973 is about 7122.3572642770. The cubic root of 50727973 is about 370.1824593145.

The spelling of 50727973 in words is "fifty million, seven hundred twenty-seven thousand, nine hundred seventy-three".