50416181 has 8 divisors (see below), whose sum is σ = 52254720. Its totient is φ = 48584368.

The previous prime is 50416159. The next prime is 50416213. The reversal of 50416181 is 18161405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50416181 - 2⁶ = 50416117 is a prime.

It is a super-2 number, since 2×50416181² = 5083582613249522, which contains 22 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 50416181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50416381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17420 + ... + 20106.

It is an arithmetic number, because the mean of its divisors is an integer number (6531840).

Almost surely, 2^50416181 is an apocalyptic number.

It is an amenable number.

50416181 is a deficient number, since it is larger than the sum of its proper divisors (1838539).

50416181 is a wasteful number, since it uses less digits than its factorization.

50416181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 50416181 is about 7100.4352683480. The cubic root of 50416181 is about 369.4224761874.

Adding to 50416181 its reverse (18161405), we get a palindrome (68577586).

The spelling of 50416181 in words is "fifty million, four hundred sixteen thousand, one hundred eighty-one".