5645570327 has 2 divisors, whose sum is σ = 5645570328. Its totient is φ = 5645570326.

The previous prime is 5645570309. The next prime is 5645570351. The reversal of 5645570327 is 7230755465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5645570327 - 2¹² = 5645566231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5645570387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2822785163 + 2822785164.

It is an arithmetic number, because the mean of its divisors is an integer number (2822785164).

Almost surely, 2^5645570327 is an apocalyptic number.

5645570327 is a deficient number, since it is larger than the sum of its proper divisors (1).

5645570327 is an equidigital number, since it uses as much as digits as its factorization.

5645570327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882000, while the sum is 44.

The square root of 5645570327 is about 75137.0103677276. The cubic root of 5645570327 is about 1780.6119100381.

The spelling of 5645570327 in words is "five billion, six hundred forty-five million, five hundred seventy thousand, three hundred twenty-seven".