50789851 has 4 divisors (see below), whose sum is σ = 58045552. Its totient is φ = 43534152.

The previous prime is 50789839. The next prime is 50789891. The reversal of 50789851 is 15898705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15898705 = 5 ⋅3179741.

It is a cyclic number.

It is not a de Polignac number, because 50789851 - 2⁷ = 50789723 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50789798 and 50789807.

It is not an unprimeable number, because it can be changed into a prime (50789801) 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, 3627840 + ... + 3627853.

It is an arithmetic number, because the mean of its divisors is an integer number (14511388).

Almost surely, 2^50789851 is an apocalyptic number.

50789851 is a deficient number, since it is larger than the sum of its proper divisors (7255701).

50789851 is an equidigital number, since it uses as much as digits as its factorization.

50789851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7255700.

The product of its (nonzero) digits is 100800, while the sum is 43.

The square root of 50789851 is about 7126.6998674001. The cubic root of 50789851 is about 370.3329143891.

The spelling of 50789851 in words is "fifty million, seven hundred eighty-nine thousand, eight hundred fifty-one".