5565506633 has 2 divisors, whose sum is σ = 5565506634. Its totient is φ = 5565506632.

The previous prime is 5565506603. The next prime is 5565506671. The reversal of 5565506633 is 3366055655.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5107675024 + 457831609 = 71468^2 + 21397^2 .

It is a cyclic number.

It is not a de Polignac number, because 5565506633 - 2²⁶ = 5498397769 is a prime.

It is not a weakly prime, because it can be changed into another prime (5565506603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782753316 + 2782753317.

It is an arithmetic number, because the mean of its divisors is an integer number (2782753317).

Almost surely, 2^5565506633 is an apocalyptic number.

It is an amenable number.

5565506633 is a deficient number, since it is larger than the sum of its proper divisors (1).

5565506633 is an equidigital number, since it uses as much as digits as its factorization.

5565506633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1215000, while the sum is 44.

The square root of 5565506633 is about 74602.3232413040. The cubic root of 5565506633 is about 1772.1544443319.

The spelling of 5565506633 in words is "five billion, five hundred sixty-five million, five hundred six thousand, six hundred thirty-three".