56055055006771 has 2 divisors, whose sum is σ = 56055055006772. Its totient is φ = 56055055006770.

The previous prime is 56055055006733. The next prime is 56055055006823. The reversal of 56055055006771 is 17760055055065.

It is an a-pointer prime, because the next prime (56055055006823) can be obtained adding 56055055006771 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56055055006771 - 2¹⁵ = 56055054974003 is a prime.

It is not a weakly prime, because it can be changed into another prime (56055055006871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28027527503385 + 28027527503386.

It is an arithmetic number, because the mean of its divisors is an integer number (28027527503386).

Almost surely, 2^{56055055006771} is an apocalyptic number.

56055055006771 is a deficient number, since it is larger than the sum of its proper divisors (1).

56055055006771 is an equidigital number, since it uses as much as digits as its factorization.

56055055006771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5512500, while the sum is 52.

The spelling of 56055055006771 in words is "fifty-six trillion, fifty-five billion, fifty-five million, six thousand, seven hundred seventy-one".