50305611247201 has 4 divisors (see below), whose sum is σ = 50305669500100. Its totient is φ = 50305552994304.

The previous prime is 50305611247163. The next prime is 50305611247217. The reversal of 50305611247201 is 10274211650305.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31307650664976 + 18997960582225 = 5595324^2 + 4358665^2 .

It is a cyclic number.

It is not a de Polignac number, because 50305611247201 - 2⁴⁵ = 15121239158369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50305611047201) 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, 27811296 + ... + 29564833.

It is an arithmetic number, because the mean of its divisors is an integer number (12576417375025).

Almost surely, 2^{50305611247201} is an apocalyptic number.

It is an amenable number.

50305611247201 is a deficient number, since it is larger than the sum of its proper divisors (58252899).

50305611247201 is an equidigital number, since it uses as much as digits as its factorization.

50305611247201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58252898.

The product of its (nonzero) digits is 50400, while the sum is 37.

Adding to 50305611247201 its reverse (10274211650305), we get a palindrome (60579822897506).

The spelling of 50305611247201 in words is "fifty trillion, three hundred five billion, six hundred eleven million, two hundred forty-seven thousand, two hundred one".