50134543 has 2 divisors, whose sum is σ = 50134544. Its totient is φ = 50134542.

The previous prime is 50134541. The next prime is 50134583. The reversal of 50134543 is 34543105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50134543 - 2¹ = 50134541 is a prime.

Together with 50134541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50134541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25067271 + 25067272.

It is an arithmetic number, because the mean of its divisors is an integer number (25067272).

Almost surely, 2^50134543 is an apocalyptic number.

50134543 is a deficient number, since it is larger than the sum of its proper divisors (1).

50134543 is an equidigital number, since it uses as much as digits as its factorization.

50134543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 50134543 is about 7080.5750472684. The cubic root of 50134543 is about 368.7332943500.

Adding to 50134543 its reverse (34543105), we get a palindrome (84677648).

The spelling of 50134543 in words is "fifty million, one hundred thirty-four thousand, five hundred forty-three".