5564012257 has 2 divisors, whose sum is σ = 5564012258. Its totient is φ = 5564012256.

The previous prime is 5564012203. The next prime is 5564012281. The reversal of 5564012257 is 7522104655.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4547614096 + 1016398161 = 67436^2 + 31881^2 .

It is a cyclic number.

It is not a de Polignac number, because 5564012257 - 2¹⁵ = 5563979489 is a prime.

It is not a weakly prime, because it can be changed into another prime (5564012357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782006128 + 2782006129.

It is an arithmetic number, because the mean of its divisors is an integer number (2782006129).

Almost surely, 2^5564012257 is an apocalyptic number.

It is an amenable number.

5564012257 is a deficient number, since it is larger than the sum of its proper divisors (1).

5564012257 is an equidigital number, since it uses as much as digits as its factorization.

5564012257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 5564012257 is about 74592.3069558785. The cubic root of 5564012257 is about 1771.9958183340.

The spelling of 5564012257 in words is "five billion, five hundred sixty-four million, twelve thousand, two hundred fifty-seven".