5500005550043 has 2 divisors, whose sum is σ = 5500005550044. Its totient is φ = 5500005550042.

The previous prime is 5500005550033. The next prime is 5500005550049. The reversal of 5500005550043 is 3400555000055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5500005550043 - 2²⁴ = 5499988772827 is a prime.

It is a super-2 number, since 2×5500005550043² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 5500005549991 and 5500005550009.

It is not a weakly prime, because it can be changed into another prime (5500005550049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750002775021 + 2750002775022.

It is an arithmetic number, because the mean of its divisors is an integer number (2750002775022).

Almost surely, 2^{5500005550043} is an apocalyptic number.

5500005550043 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500005550043 is an equidigital number, since it uses as much as digits as its factorization.

5500005550043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 5500005550043 in words is "five trillion, five hundred billion, five million, five hundred fifty thousand, forty-three".