50685073 has 4 divisors (see below), whose sum is σ = 50795008. Its totient is φ = 50575140.

The previous prime is 50685053. The next prime is 50685091. The reversal of 50685073 is 37058605.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50685073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50685053) 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, 54273 + ... + 55198.

It is an arithmetic number, because the mean of its divisors is an integer number (12698752).

Almost surely, 2^50685073 is an apocalyptic number.

It is an amenable number.

50685073 is a deficient number, since it is larger than the sum of its proper divisors (109935).

50685073 is a wasteful number, since it uses less digits than its factorization.

50685073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109934.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 50685073 is about 7119.3449839153. The cubic root of 50685073 is about 370.0780770220.

The spelling of 50685073 in words is "fifty million, six hundred eighty-five thousand, seventy-three".