50660115533 has 2 divisors, whose sum is σ = 50660115534. Its totient is φ = 50660115532.

The previous prime is 50660115497. The next prime is 50660115577. The reversal of 50660115533 is 33551106605.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46754115529 + 3906000004 = 216227^2 + 62498^2 .

It is a cyclic number.

It is not a de Polignac number, because 50660115533 - 2²² = 50655921229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50660115493 and 50660115502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50660115833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25330057766 + 25330057767.

It is an arithmetic number, because the mean of its divisors is an integer number (25330057767).

Almost surely, 2^50660115533 is an apocalyptic number.

It is an amenable number.

50660115533 is a deficient number, since it is larger than the sum of its proper divisors (1).

50660115533 is an equidigital number, since it uses as much as digits as its factorization.

50660115533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 35.

The spelling of 50660115533 in words is "fifty billion, six hundred sixty million, one hundred fifteen thousand, five hundred thirty-three".