50553101252461 has 2 divisors, whose sum is σ = 50553101252462. Its totient is φ = 50553101252460.

The previous prime is 50553101252441. The next prime is 50553101252491. The reversal of 50553101252461 is 16425210135505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31823205134436 + 18729896118025 = 5641206^2 + 4327805^2 .

It is a cyclic number.

It is not a de Polignac number, because 50553101252461 - 2⁷ = 50553101252333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50553101252441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25276550626230 + 25276550626231.

It is an arithmetic number, because the mean of its divisors is an integer number (25276550626231).

Almost surely, 2^{50553101252461} is an apocalyptic number.

It is an amenable number.

50553101252461 is a deficient number, since it is larger than the sum of its proper divisors (1).

50553101252461 is an equidigital number, since it uses as much as digits as its factorization.

50553101252461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180000, while the sum is 40.

Adding to 50553101252461 its reverse (16425210135505), we get a palindrome (66978311387966).

The spelling of 50553101252461 in words is "fifty trillion, five hundred fifty-three billion, one hundred one million, two hundred fifty-two thousand, four hundred sixty-one".