50364161 has 4 divisors (see below), whose sum is σ = 50383152. Its totient is φ = 50345172.

The previous prime is 50364157. The next prime is 50364169. The reversal of 50364161 is 16146305.

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 not a de Polignac number, because 50364161 - 2² = 50364157 is a prime.

It is a super-3 number, since 3×50364161³ (a number of 24 digits) contains 333 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 50364161.

It is not an unprimeable number, because it can be changed into a prime (50364169) 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, 4715 + ... + 11088.

It is an arithmetic number, because the mean of its divisors is an integer number (12595788).

Almost surely, 2^50364161 is an apocalyptic number.

It is an amenable number.

50364161 is a deficient number, since it is larger than the sum of its proper divisors (18991).

50364161 is a wasteful number, since it uses less digits than its factorization.

50364161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18990.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 50364161 is about 7096.7711672281. The cubic root of 50364161 is about 369.2953743312.

The spelling of 50364161 in words is "fifty million, three hundred sixty-four thousand, one hundred sixty-one".