5249560361 has 2 divisors, whose sum is σ = 5249560362. Its totient is φ = 5249560360.

The previous prime is 5249560321. The next prime is 5249560397. The reversal of 5249560361 is 1630659425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4234755625 + 1014804736 = 65075^2 + 31856^2 .

It is a cyclic number.

It is not a de Polignac number, because 5249560361 - 2⁶ = 5249560297 is a prime.

It is not a weakly prime, because it can be changed into another prime (5249560301) 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, 2624780180 + 2624780181.

It is an arithmetic number, because the mean of its divisors is an integer number (2624780181).

Almost surely, 2^5249560361 is an apocalyptic number.

It is an amenable number.

5249560361 is a deficient number, since it is larger than the sum of its proper divisors (1).

5249560361 is an equidigital number, since it uses as much as digits as its factorization.

5249560361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 5249560361 is about 72453.8498701070. The cubic root of 5249560361 is about 1737.9648069023.

The spelling of 5249560361 in words is "five billion, two hundred forty-nine million, five hundred sixty thousand, three hundred sixty-one".