50066110051513 has 2 divisors, whose sum is σ = 50066110051514. Its totient is φ = 50066110051512.

The previous prime is 50066110051453. The next prime is 50066110051597. The reversal of 50066110051513 is 31515001166005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50031473863849 + 34636187664 = 7073293^2 + 186108^2 .

It is a cyclic number.

It is not a de Polignac number, because 50066110051513 - 2²⁵ = 50066076497081 is a prime.

It is a super-2 number, since 2×50066110051513² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50066110051613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25033055025756 + 25033055025757.

It is an arithmetic number, because the mean of its divisors is an integer number (25033055025757).

Almost surely, 2^{50066110051513} is an apocalyptic number.

It is an amenable number.

50066110051513 is a deficient number, since it is larger than the sum of its proper divisors (1).

50066110051513 is an equidigital number, since it uses as much as digits as its factorization.

50066110051513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500, while the sum is 34.

The spelling of 50066110051513 in words is "fifty trillion, sixty-six billion, one hundred ten million, fifty-one thousand, five hundred thirteen".