50341421 has 4 divisors (see below), whose sum is σ = 54213852. Its totient is φ = 46468992.

The previous prime is 50341391. The next prime is 50341429. The reversal of 50341421 is 12414305.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12414305 = 5 ⋅2482861.

It can be written as a sum of positive squares in 2 ways, for example, as 30858025 + 19483396 = 5555^2 + 4414^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50341421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50341393 and 50341402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50341429) 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, 1936196 + ... + 1936221.

It is an arithmetic number, because the mean of its divisors is an integer number (13553463).

Almost surely, 2^50341421 is an apocalyptic number.

It is an amenable number.

50341421 is a deficient number, since it is larger than the sum of its proper divisors (3872431).

50341421 is a wasteful number, since it uses less digits than its factorization.

50341421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3872430.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 50341421 is about 7095.1688492946. The cubic root of 50341421 is about 369.2397855893.

Adding to 50341421 its reverse (12414305), we get a palindrome (62755726).

The spelling of 50341421 in words is "fifty million, three hundred forty-one thousand, four hundred twenty-one".