55560363073 has 2 divisors, whose sum is σ = 55560363074. Its totient is φ = 55560363072.

The previous prime is 55560362987. The next prime is 55560363083. The reversal of 55560363073 is 37036306555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48455896129 + 7104466944 = 220127^2 + 84288^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55560363073 is a prime.

It is not a weakly prime, because it can be changed into another prime (55560363083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27780181536 + 27780181537.

It is an arithmetic number, because the mean of its divisors is an integer number (27780181537).

Almost surely, 2^55560363073 is an apocalyptic number.

It is an amenable number.

55560363073 is a deficient number, since it is larger than the sum of its proper divisors (1).

55560363073 is an equidigital number, since it uses as much as digits as its factorization.

55560363073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 850500, while the sum is 43.

The spelling of 55560363073 in words is "fifty-five billion, five hundred sixty million, three hundred sixty-three thousand, seventy-three".