50602161 has 4 divisors (see below), whose sum is σ = 67469552. Its totient is φ = 33734772.

The previous prime is 50602151. The next prime is 50602163. The reversal of 50602161 is 16120605.

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 not a de Polignac number, because 50602161 - 2¹⁰ = 50601137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50602163) 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, 8433691 + ... + 8433696.

It is an arithmetic number, because the mean of its divisors is an integer number (16867388).

Almost surely, 2^50602161 is an apocalyptic number.

It is an amenable number.

50602161 is a deficient number, since it is larger than the sum of its proper divisors (16867391).

50602161 is a wasteful number, since it uses less digits than its factorization.

50602161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16867390.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 50602161 is about 7113.5195930004. The cubic root of 50602161 is about 369.8761723447.

Adding to 50602161 its reverse (16120605), we get a palindrome (66722766).

The spelling of 50602161 in words is "fifty million, six hundred two thousand, one hundred sixty-one".