50530043 has 4 divisors (see below), whose sum is σ = 50553888. Its totient is φ = 50506200.

The previous prime is 50530027. The next prime is 50530079. The reversal of 50530043 is 34003505.

50530043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 50530043 - 2⁴ = 50530027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50529997 and 50530024.

It is not an unprimeable number, because it can be changed into a prime (50530243) 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 3 ways as a sum of consecutive naturals, for example, 8396 + ... + 13097.

It is an arithmetic number, because the mean of its divisors is an integer number (12638472).

Almost surely, 2^50530043 is an apocalyptic number.

50530043 is a deficient number, since it is larger than the sum of its proper divisors (23845).

50530043 is a wasteful number, since it uses less digits than its factorization.

50530043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23844.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 50530043 is about 7108.4487055897. The cubic root of 50530043 is about 369.7003734489.

Adding to 50530043 its reverse (34003505), we get a palindrome (84533548).

The spelling of 50530043 in words is "fifty million, five hundred thirty thousand, forty-three".