50352365489 has 2 divisors, whose sum is σ = 50352365490. Its totient is φ = 50352365488.

The previous prime is 50352365473. The next prime is 50352365533. The reversal of 50352365489 is 98456325305.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45838810000 + 4513555489 = 214100^2 + 67183^2 .

It is a cyclic number.

It is not a de Polignac number, because 50352365489 - 2⁴ = 50352365473 is a prime.

It is not a weakly prime, because it can be changed into another prime (50352365419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25176182744 + 25176182745.

It is an arithmetic number, because the mean of its divisors is an integer number (25176182745).

Almost surely, 2^50352365489 is an apocalyptic number.

It is an amenable number.

50352365489 is a deficient number, since it is larger than the sum of its proper divisors (1).

50352365489 is an equidigital number, since it uses as much as digits as its factorization.

50352365489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 50352365489 in words is "fifty billion, three hundred fifty-two million, three hundred sixty-five thousand, four hundred eighty-nine".