50893967 has 4 divisors (see below), whose sum is σ = 51092256. Its totient is φ = 50695680.

The previous prime is 50893961. The next prime is 50893991. The reversal of 50893967 is 76939805.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76939805 = 5 ⋅15387961.

It is a cyclic number.

It is not a de Polignac number, because 50893967 - 2²⁰ = 49845391 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 (50893961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98759 + ... + 99272.

It is an arithmetic number, because the mean of its divisors is an integer number (12773064).

Almost surely, 2^50893967 is an apocalyptic number.

50893967 is a deficient number, since it is larger than the sum of its proper divisors (198289).

50893967 is a wasteful number, since it uses less digits than its factorization.

50893967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198288.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 50893967 is about 7134.0007709559. Note that the first 3 decimals coincide. The cubic root of 50893967 is about 370.5857947320.

The spelling of 50893967 in words is "fifty million, eight hundred ninety-three thousand, nine hundred sixty-seven".