5244043237 has 2 divisors, whose sum is σ = 5244043238. Its totient is φ = 5244043236.

The previous prime is 5244043219. The next prime is 5244043267. The reversal of 5244043237 is 7323404425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4990150881 + 253892356 = 70641^2 + 15934^2 .

It is a cyclic number.

It is not a de Polignac number, because 5244043237 - 2¹⁹ = 5243518949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5244043267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2622021618 + 2622021619.

It is an arithmetic number, because the mean of its divisors is an integer number (2622021619).

Almost surely, 2^5244043237 is an apocalyptic number.

It is an amenable number.

5244043237 is a deficient number, since it is larger than the sum of its proper divisors (1).

5244043237 is an equidigital number, since it uses as much as digits as its factorization.

5244043237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 34.

The square root of 5244043237 is about 72415.7664945970. The cubic root of 5244043237 is about 1737.3557445717.

The spelling of 5244043237 in words is "five billion, two hundred forty-four million, forty-three thousand, two hundred thirty-seven".