5564037251 has 2 divisors, whose sum is σ = 5564037252. Its totient is φ = 5564037250.

The previous prime is 5564037239. The next prime is 5564037289. The reversal of 5564037251 is 1527304655.

It is a happy number.

5564037251 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (5564037289) can be obtained adding 5564037251 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5564037251 - 2⁶ = 5564037187 is a prime.

It is not a weakly prime, because it can be changed into another prime (5564037221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782018625 + 2782018626.

It is an arithmetic number, because the mean of its divisors is an integer number (2782018626).

Almost surely, 2^5564037251 is an apocalyptic number.

5564037251 is a deficient number, since it is larger than the sum of its proper divisors (1).

5564037251 is an equidigital number, since it uses as much as digits as its factorization.

5564037251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 5564037251 is about 74592.4744930747. The cubic root of 5564037251 is about 1771.9984716469.

The spelling of 5564037251 in words is "five billion, five hundred sixty-four million, thirty-seven thousand, two hundred fifty-one".