5947706561 has 2 divisors, whose sum is σ = 5947706562. Its totient is φ = 5947706560.

The previous prime is 5947706497. The next prime is 5947706617. The reversal of 5947706561 is 1656077495.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5905000336 + 42706225 = 76844^2 + 6535^2 .

It is a cyclic number.

It is not a de Polignac number, because 5947706561 - 2⁶ = 5947706497 is a prime.

It is not a weakly prime, because it can be changed into another prime (5947706461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2973853280 + 2973853281.

It is an arithmetic number, because the mean of its divisors is an integer number (2973853281).

Almost surely, 2^5947706561 is an apocalyptic number.

It is an amenable number.

5947706561 is a deficient number, since it is larger than the sum of its proper divisors (1).

5947706561 is an equidigital number, since it uses as much as digits as its factorization.

5947706561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1587600, while the sum is 50.

The square root of 5947706561 is about 77121.3755128888. The cubic root of 5947706561 is about 1811.8260989012.

The spelling of 5947706561 in words is "five billion, nine hundred forty-seven million, seven hundred six thousand, five hundred sixty-one".