50040671 has 2 divisors, whose sum is σ = 50040672. Its totient is φ = 50040670.

The previous prime is 50040643. The next prime is 50040677. The reversal of 50040671 is 17604005.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50040671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50040677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25020335 + 25020336.

It is an arithmetic number, because the mean of its divisors is an integer number (25020336).

Almost surely, 2^50040671 is an apocalyptic number.

50040671 is a deficient number, since it is larger than the sum of its proper divisors (1).

50040671 is an equidigital number, since it uses as much as digits as its factorization.

50040671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 50040671 is about 7073.9431012696. The cubic root of 50040671 is about 368.5030116225.

Adding to 50040671 its reverse (17604005), we get a palindrome (67644676).

The spelling of 50040671 in words is "fifty million, forty thousand, six hundred seventy-one".