50161671 has 12 divisors (see below), whose sum is σ = 82806672. Its totient is φ = 28663776.

The previous prime is 50161669. The next prime is 50161673. The reversal of 50161671 is 17616105.

It is an interprime number because it is at equal distance from previous prime (50161669) and next prime (50161673).

It is not a de Polignac number, because 50161671 - 2¹ = 50161669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50161673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398046 + ... + 398171.

It is an arithmetic number, because the mean of its divisors is an integer number (6900556).

Almost surely, 2^50161671 is an apocalyptic number.

50161671 is a deficient number, since it is larger than the sum of its proper divisors (32645001).

50161671 is a wasteful number, since it uses less digits than its factorization.

50161671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796230 (or 796227 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 50161671 is about 7082.4904518114. The cubic root of 50161671 is about 368.7997900402.

Adding to 50161671 its reverse (17616105), we get a palindrome (67777776).

The spelling of 50161671 in words is "fifty million, one hundred sixty-one thousand, six hundred seventy-one".