5982347561 has 2 divisors, whose sum is σ = 5982347562. Its totient is φ = 5982347560.

The previous prime is 5982347557. The next prime is 5982347669. The reversal of 5982347561 is 1657432895.

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., 5223675625 + 758671936 = 72275^2 + 27544^2 .

It is a cyclic number.

It is not a de Polignac number, because 5982347561 - 2² = 5982347557 is a prime.

It is not a weakly prime, because it can be changed into another prime (5982347521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2991173780 + 2991173781.

It is an arithmetic number, because the mean of its divisors is an integer number (2991173781).

Almost surely, 2^5982347561 is an apocalyptic number.

It is an amenable number.

5982347561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5982347561 is an equidigital number, since it uses as much as digits as its factorization.

5982347561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1814400, while the sum is 50.

The square root of 5982347561 is about 77345.6369874862. The cubic root of 5982347561 is about 1815.3368084331.

The spelling of 5982347561 in words is "five billion, nine hundred eighty-two million, three hundred forty-seven thousand, five hundred sixty-one".