50943609 has 24 divisors (see below), whose sum is σ = 75366720. Its totient is φ = 33149088.

The previous prime is 50943593. The next prime is 50943619. The reversal of 50943609 is 90634905.

50943609 is a `hidden beast` number, since 5 + 0 + 9 + 43 + 609 = 666.

50943609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50943609 - 2⁴ = 50943593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50943619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104364 + ... + 104850.

It is an arithmetic number, because the mean of its divisors is an integer number (3140280).

Almost surely, 2^50943609 is an apocalyptic number.

50943609 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

50943609 is a deficient number, since it is larger than the sum of its proper divisors (24423111).

50943609 is a wasteful number, since it uses less digits than its factorization.

50943609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 50943609 is about 7137.4791768523. The cubic root of 50943609 is about 370.7062454323.

The spelling of 50943609 in words is "fifty million, nine hundred forty-three thousand, six hundred nine".