50821841 has 8 divisors (see below), whose sum is σ = 58131840. Its totient is φ = 43524288.

The previous prime is 50821817. The next prime is 50821867. The reversal of 50821841 is 14812805.

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 50821841 - 2⁶ = 50821777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50821801) 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, 8585 + ... + 13241.

It is an arithmetic number, because the mean of its divisors is an integer number (7266480).

Almost surely, 2^50821841 is an apocalyptic number.

It is an amenable number.

50821841 is a deficient number, since it is larger than the sum of its proper divisors (7309999).

50821841 is a wasteful number, since it uses less digits than its factorization.

50821841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6223.

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 50821841 is about 7128.9438909280. The cubic root of 50821841 is about 370.4106494963.

The spelling of 50821841 in words is "fifty million, eight hundred twenty-one thousand, eight hundred forty-one".