50271967 has 4 divisors (see below), whose sum is σ = 52917880. Its totient is φ = 47626056.

The previous prime is 50271943. The next prime is 50271973. The reversal of 50271967 is 76917205.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76917205 = 5 ⋅15383441.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50271967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50271167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1322928 + ... + 1322965.

It is an arithmetic number, because the mean of its divisors is an integer number (13229470).

Almost surely, 2^50271967 is an apocalyptic number.

50271967 is a deficient number, since it is larger than the sum of its proper divisors (2645913).

50271967 is a wasteful number, since it uses less digits than its factorization.

50271967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645912.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 50271967 is about 7090.2727027950. The cubic root of 50271967 is about 369.0698990925.

The spelling of 50271967 in words is "fifty million, two hundred seventy-one thousand, nine hundred sixty-seven".