5666550050533 has 2 divisors, whose sum is σ = 5666550050534. Its totient is φ = 5666550050532.

The previous prime is 5666550050527. The next prime is 5666550050549. The reversal of 5666550050533 is 3350500556665.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5520516778084 + 146033272449 = 2349578^2 + 382143^2 .

It is a cyclic number.

It is not a de Polignac number, because 5666550050533 - 2¹³ = 5666550042341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5666550050573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2833275025266 + 2833275025267.

It is an arithmetic number, because the mean of its divisors is an integer number (2833275025267).

Almost surely, 2^{5666550050533} is an apocalyptic number.

It is an amenable number.

5666550050533 is a deficient number, since it is larger than the sum of its proper divisors (1).

5666550050533 is an equidigital number, since it uses as much as digits as its factorization.

5666550050533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6075000, while the sum is 49.

The spelling of 5666550050533 in words is "five trillion, six hundred sixty-six billion, five hundred fifty million, fifty thousand, five hundred thirty-three".