50341721 has 2 divisors, whose sum is σ = 50341722. Its totient is φ = 50341720.

The previous prime is 50341699. The next prime is 50341751. The reversal of 50341721 is 12714305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33235225 + 17106496 = 5765^2 + 4136^2 .

It is a cyclic number.

It is not a de Polignac number, because 50341721 - 2¹⁴ = 50325337 is a prime.

It is not a weakly prime, because it can be changed into another prime (50341751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25170860 + 25170861.

It is an arithmetic number, because the mean of its divisors is an integer number (25170861).

Almost surely, 2^50341721 is an apocalyptic number.

It is an amenable number.

50341721 is a deficient number, since it is larger than the sum of its proper divisors (1).

50341721 is an equidigital number, since it uses as much as digits as its factorization.

50341721 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 50341721 is about 7095.1899904090. The cubic root of 50341721 is about 369.2405190590.

It can be divided in two parts, 503 and 41721, that added together give a palindrome (42224).

The spelling of 50341721 in words is "fifty million, three hundred forty-one thousand, seven hundred twenty-one".