5555005550533 has 2 divisors, whose sum is σ = 5555005550534. Its totient is φ = 5555005550532.

The previous prime is 5555005550527. The next prime is 5555005550561. The reversal of 5555005550533 is 3350555005555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5174978920164 + 380026630369 = 2274858^2 + 616463^2 .

It is a cyclic number.

It is not a de Polignac number, because 5555005550533 - 2¹⁷ = 5555005419461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5555005551533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777502775266 + 2777502775267.

It is an arithmetic number, because the mean of its divisors is an integer number (2777502775267).

Almost surely, 2^{5555005550533} is an apocalyptic number.

It is an amenable number.

5555005550533 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555005550533 is an equidigital number, since it uses as much as digits as its factorization.

5555005550533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3515625, while the sum is 46.

The spelling of 5555005550533 in words is "five trillion, five hundred fifty-five billion, five million, five hundred fifty thousand, five hundred thirty-three".