50789617 has 4 divisors (see below), whose sum is σ = 51177456. Its totient is φ = 50401780.

The previous prime is 50789597. The next prime is 50789623. The reversal of 50789617 is 71698705.

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-50789617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50789647) 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, 193723 + ... + 193984.

It is an arithmetic number, because the mean of its divisors is an integer number (12794364).

Almost surely, 2^50789617 is an apocalyptic number.

It is an amenable number.

50789617 is a deficient number, since it is larger than the sum of its proper divisors (387839).

50789617 is a wasteful number, since it uses less digits than its factorization.

50789617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387838.

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 50789617 is about 7126.6834502453. The cubic root of 50789617 is about 370.3323456532.

The spelling of 50789617 in words is "fifty million, seven hundred eighty-nine thousand, six hundred seventeen".