50443361 has 4 divisors (see below), whose sum is σ = 51516672. Its totient is φ = 49370052.

The previous prime is 50443357. The next prime is 50443373. The reversal of 50443361 is 16334405.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16334405 = 5 ⋅3266881.

It is a cyclic number.

It is not a de Polignac number, because 50443361 - 2² = 50443357 is a prime.

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 50443361.

It is not an unprimeable number, because it can be changed into a prime (50443391) 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, 536585 + ... + 536678.

It is an arithmetic number, because the mean of its divisors is an integer number (12879168).

Almost surely, 2^50443361 is an apocalyptic number.

It is an amenable number.

50443361 is a deficient number, since it is larger than the sum of its proper divisors (1073311).

50443361 is a wasteful number, since it uses less digits than its factorization.

50443361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073310.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 50443361 is about 7102.3489776270. The cubic root of 50443361 is about 369.4888510354.

Adding to 50443361 its reverse (16334405), we get a palindrome (66777766).

The spelling of 50443361 in words is "fifty million, four hundred forty-three thousand, three hundred sixty-one".