5661873059 has 2 divisors, whose sum is σ = 5661873060. Its totient is φ = 5661873058.

The previous prime is 5661873047. The next prime is 5661873071. The reversal of 5661873059 is 9503781665.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (5661873047) and next prime (5661873071).

It is a cyclic number.

It is not a de Polignac number, because 5661873059 - 2⁴ = 5661873043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5661872998 and 5661873016.

It is not a weakly prime, because it can be changed into another prime (5661843059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2830936529 + 2830936530.

It is an arithmetic number, because the mean of its divisors is an integer number (2830936530).

Almost surely, 2^5661873059 is an apocalyptic number.

5661873059 is a deficient number, since it is larger than the sum of its proper divisors (1).

5661873059 is an equidigital number, since it uses as much as digits as its factorization.

5661873059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The square root of 5661873059 is about 75245.4188572301. The cubic root of 5661873059 is about 1782.3242225003.

The spelling of 5661873059 in words is "five billion, six hundred sixty-one million, eight hundred seventy-three thousand, fifty-nine".