50240543 has 2 divisors, whose sum is σ = 50240544. Its totient is φ = 50240542.

The previous prime is 50240513. The next prime is 50240549. The reversal of 50240543 is 34504205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50240543 - 2¹² = 50236447 is a prime.

It is a super-2 number, since 2×50240543² = 5048224321869698, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50240549) 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 as a sum of consecutive naturals, namely, 25120271 + 25120272.

It is an arithmetic number, because the mean of its divisors is an integer number (25120272).

Almost surely, 2^50240543 is an apocalyptic number.

50240543 is a deficient number, since it is larger than the sum of its proper divisors (1).

50240543 is an equidigital number, since it uses as much as digits as its factorization.

50240543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 50240543 is about 7088.0563626427. The cubic root of 50240543 is about 368.9929836627.

Adding to 50240543 its reverse (34504205), we get a palindrome (84744748).

The spelling of 50240543 in words is "fifty million, two hundred forty thousand, five hundred forty-three".