50115743 has 2 divisors, whose sum is σ = 50115744. Its totient is φ = 50115742.

The previous prime is 50115739. The next prime is 50115761. The reversal of 50115743 is 34751105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50115743 - 2² = 50115739 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50115713) 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, 25057871 + 25057872.

It is an arithmetic number, because the mean of its divisors is an integer number (25057872).

Almost surely, 2^50115743 is an apocalyptic number.

50115743 is a deficient number, since it is larger than the sum of its proper divisors (1).

50115743 is an equidigital number, since it uses as much as digits as its factorization.

50115743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 50115743 is about 7079.2473469995. The cubic root of 50115743 is about 368.6871980379.

Adding to 50115743 its reverse (34751105), we get a palindrome (84866848).

The spelling of 50115743 in words is "fifty million, one hundred fifteen thousand, seven hundred forty-three".