50000549988589 has 2 divisors, whose sum is σ = 50000549988590. Its totient is φ = 50000549988588.

The previous prime is 50000549988541. The next prime is 50000549988607. The reversal of 50000549988589 is 98588994500005.

50000549988589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25976779014564 + 24023770974025 = 5096742^2 + 4901405^2 .

It is a cyclic number.

It is not a de Polignac number, because 50000549988589 - 2¹⁵ = 50000549955821 is a prime.

It is a super-2 number, since 2×50000549988589² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50000549988509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000274994294 + 25000274994295.

It is an arithmetic number, because the mean of its divisors is an integer number (25000274994295).

Almost surely, 2^{50000549988589} is an apocalyptic number.

It is an amenable number.

50000549988589 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000549988589 is an equidigital number, since it uses as much as digits as its factorization.

50000549988589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624000, while the sum is 70.

The spelling of 50000549988589 in words is "fifty trillion, five hundred forty-nine million, nine hundred eighty-eight thousand, five hundred eighty-nine".