50261671 has 2 divisors, whose sum is σ = 50261672. Its totient is φ = 50261670.

The previous prime is 50261663. The next prime is 50261689. The reversal of 50261671 is 17616205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50261671 - 2³ = 50261663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50211671) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25130835 + 25130836.

It is an arithmetic number, because the mean of its divisors is an integer number (25130836).

Almost surely, 2^50261671 is an apocalyptic number.

50261671 is a deficient number, since it is larger than the sum of its proper divisors (1).

50261671 is an equidigital number, since it uses as much as digits as its factorization.

50261671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 50261671 is about 7089.5466004534. The cubic root of 50261671 is about 369.0447014634.

Adding to 50261671 its reverse (17616205), we get a palindrome (67877876).

The spelling of 50261671 in words is "fifty million, two hundred sixty-one thousand, six hundred seventy-one".