50666671 has 8 divisors (see below), whose sum is σ = 55384704. Its totient is φ = 45967320.

The previous prime is 50666669. The next prime is 50666699. The reversal of 50666671 is 17666605.

It is a happy number.

50666671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50666671 - 2¹ = 50666669 is a prime.

It is a super-2 number, since 2×50666671² = 5134223100444482, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50666671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50666641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350 + ... + 10156.

It is an arithmetic number, because the mean of its divisors is an integer number (6923088).

Almost surely, 2^50666671 is an apocalyptic number.

50666671 is a deficient number, since it is larger than the sum of its proper divisors (4718033).

50666671 is a wasteful number, since it uses less digits than its factorization.

50666671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9341.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 50666671 is about 7118.0524724113. The cubic root of 50666671 is about 370.0332840766.

The spelling of 50666671 in words is "fifty million, six hundred sixty-six thousand, six hundred seventy-one".