5505105974947 has 2 divisors, whose sum is σ = 5505105974948. Its totient is φ = 5505105974946.

The previous prime is 5505105974933. The next prime is 5505105974959. The reversal of 5505105974947 is 7494795015055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5505105974947 - 2³¹ = 5502958491299 is a prime.

It is not a weakly prime, because it can be changed into another prime (5505105974987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752552987473 + 2752552987474.

It is an arithmetic number, because the mean of its divisors is an integer number (2752552987474).

Almost surely, 2^{5505105974947} is an apocalyptic number.

5505105974947 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505105974947 is an equidigital number, since it uses as much as digits as its factorization.

5505105974947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39690000, while the sum is 61.

The spelling of 5505105974947 in words is "five trillion, five hundred five billion, one hundred five million, nine hundred seventy-four thousand, nine hundred forty-seven".