50016100051601 has 2 divisors, whose sum is σ = 50016100051602. Its totient is φ = 50016100051600.

The previous prime is 50016100051499. The next prime is 50016100051637. The reversal of 50016100051601 is 10615000161005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45050957424001 + 4965142627600 = 6712001^2 + 2228260^2 .

It is a cyclic number.

It is not a de Polignac number, because 50016100051601 - 2¹⁰ = 50016100050577 is a prime.

It is a super-2 number, since 2×50016100051601² (a number of 28 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (50016100051661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25008050025800 + 25008050025801.

It is an arithmetic number, because the mean of its divisors is an integer number (25008050025801).

Almost surely, 2^{50016100051601} is an apocalyptic number.

It is an amenable number.

50016100051601 is a deficient number, since it is larger than the sum of its proper divisors (1).

50016100051601 is an equidigital number, since it uses as much as digits as its factorization.

50016100051601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 50016100051601 in words is "fifty trillion, sixteen billion, one hundred million, fifty-one thousand, six hundred one".