5649025559 has 2 divisors, whose sum is σ = 5649025560. Its totient is φ = 5649025558.

The previous prime is 5649025549. The next prime is 5649025609. The reversal of 5649025559 is 9555209465.

It is an a-pointer prime, because the next prime (5649025609) can be obtained adding 5649025559 to its sum of digits (50).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5649025559 - 2³² = 1354058263 is a prime.

It is a super-2 number, since 2×5649025559² = 63822979532470524962, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5649025549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2824512779 + 2824512780.

It is an arithmetic number, because the mean of its divisors is an integer number (2824512780).

Almost surely, 2^5649025559 is an apocalyptic number.

5649025559 is a deficient number, since it is larger than the sum of its proper divisors (1).

5649025559 is an equidigital number, since it uses as much as digits as its factorization.

5649025559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430000, while the sum is 50.

The square root of 5649025559 is about 75159.9997272485. Note that the first 3 decimals coincide. The cubic root of 5649025559 is about 1780.9750958147.

The spelling of 5649025559 in words is "five billion, six hundred forty-nine million, twenty-five thousand, five hundred fifty-nine".