5297561603 has 2 divisors, whose sum is σ = 5297561604. Its totient is φ = 5297561602.

The previous prime is 5297561557. The next prime is 5297561609. The reversal of 5297561603 is 3061657925.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5297561603 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (5297561609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2648780801 + 2648780802.

It is an arithmetic number, because the mean of its divisors is an integer number (2648780802).

Almost surely, 2^5297561603 is an apocalyptic number.

5297561603 is a deficient number, since it is larger than the sum of its proper divisors (1).

5297561603 is an equidigital number, since it uses as much as digits as its factorization.

5297561603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 5297561603 is about 72784.3499867932. The cubic root of 5297561603 is about 1743.2459779948.

The spelling of 5297561603 in words is "five billion, two hundred ninety-seven million, five hundred sixty-one thousand, six hundred three".