50202161 has 16 divisors (see below), whose sum is σ = 55080000. Its totient is φ = 45573696.

The previous prime is 50202149. The next prime is 50202167. The reversal of 50202161 is 16120205.

50202161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 50202161 - 2¹⁸ = 49940017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50202167) 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 15 ways as a sum of consecutive naturals, for example, 98375 + ... + 98883.

It is an arithmetic number, because the mean of its divisors is an integer number (3442500).

Almost surely, 2^50202161 is an apocalyptic number.

It is an amenable number.

50202161 is a deficient number, since it is larger than the sum of its proper divisors (4877839).

50202161 is a wasteful number, since it uses less digits than its factorization.

50202161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 50202161 is about 7085.3483330038. The cubic root of 50202161 is about 368.8989938557.

Adding to 50202161 its reverse (16120205), we get a palindrome (66322366).

The spelling of 50202161 in words is "fifty million, two hundred two thousand, one hundred sixty-one".