50106161 has 4 divisors (see below), whose sum is σ = 57264192. Its totient is φ = 42948132.

The previous prime is 50106139. The next prime is 50106197. The reversal of 50106161 is 16160105.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50106161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50106131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3579005 + ... + 3579018.

It is an arithmetic number, because the mean of its divisors is an integer number (14316048).

Almost surely, 2^50106161 is an apocalyptic number.

It is an amenable number.

50106161 is a deficient number, since it is larger than the sum of its proper divisors (7158031).

50106161 is an equidigital number, since it uses as much as digits as its factorization.

50106161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158030.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 50106161 is about 7078.5705477872. The cubic root of 50106161 is about 368.6636991951.

Adding to 50106161 its reverse (16160105), we get a palindrome (66266266).

The spelling of 50106161 in words is "fifty million, one hundred six thousand, one hundred sixty-one".