50320771 has 4 divisors (see below), whose sum is σ = 52056000. Its totient is φ = 48585544.

The previous prime is 50320769. The next prime is 50320783. The reversal of 50320771 is 17702305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17702305 = 5 ⋅3540461.

It is a cyclic number.

It is not a de Polignac number, because 50320771 - 2¹ = 50320769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50320271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 867571 + ... + 867628.

It is an arithmetic number, because the mean of its divisors is an integer number (13014000).

Almost surely, 2^50320771 is an apocalyptic number.

50320771 is a deficient number, since it is larger than the sum of its proper divisors (1735229).

50320771 is a wasteful number, since it uses less digits than its factorization.

50320771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735228.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 50320771 is about 7093.7134844875. The cubic root of 50320771 is about 369.1892914222.

The spelling of 50320771 in words is "fifty million, three hundred twenty thousand, seven hundred seventy-one".