50688073 has 2 divisors, whose sum is σ = 50688074. Its totient is φ = 50688072.

The previous prime is 50688023. The next prime is 50688083. The reversal of 50688073 is 37088605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37785609 + 12902464 = 6147^2 + 3592^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50688073 is a prime.

It is not a weakly prime, because it can be changed into another prime (50688023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25344036 + 25344037.

It is an arithmetic number, because the mean of its divisors is an integer number (25344037).

Almost surely, 2^50688073 is an apocalyptic number.

It is an amenable number.

50688073 is a deficient number, since it is larger than the sum of its proper divisors (1).

50688073 is an equidigital number, since it uses as much as digits as its factorization.

50688073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 50688073 is about 7119.5556743381. Note that the first 3 decimals coincide. The cubic root of 50688073 is about 370.0853783980.

The spelling of 50688073 in words is "fifty million, six hundred eighty-eight thousand, seventy-three".