5521056670673 has 2 divisors, whose sum is σ = 5521056670674. Its totient is φ = 5521056670672.

The previous prime is 5521056670651. The next prime is 5521056670699. The reversal of 5521056670673 is 3760766501255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2832007682449 + 2689048988224 = 1682857^2 + 1639832^2 .

It is a cyclic number.

It is not a de Polignac number, because 5521056670673 - 2²⁶ = 5520989561809 is a prime.

It is a super-3 number, since 3×5521056670673³ (a number of 39 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5521056670643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2760528335336 + 2760528335337.

It is an arithmetic number, because the mean of its divisors is an integer number (2760528335337).

Almost surely, 2^{5521056670673} is an apocalyptic number.

It is an amenable number.

5521056670673 is a deficient number, since it is larger than the sum of its proper divisors (1).

5521056670673 is an equidigital number, since it uses as much as digits as its factorization.

5521056670673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938000, while the sum is 53.

The spelling of 5521056670673 in words is "five trillion, five hundred twenty-one billion, fifty-six million, six hundred seventy thousand, six hundred seventy-three".