5522781673 has 2 divisors, whose sum is σ = 5522781674. Its totient is φ = 5522781672.

The previous prime is 5522781637. The next prime is 5522781679. The reversal of 5522781673 is 3761872255.

Together with previous prime (5522781637) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4628353024 + 894428649 = 68032^2 + 29907^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5522781673 is a prime.

It is a super-2 number, since 2×5522781673² = 61002234815249357858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5522781679) 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, 2761390836 + 2761390837.

It is an arithmetic number, because the mean of its divisors is an integer number (2761390837).

Almost surely, 2^5522781673 is an apocalyptic number.

It is an amenable number.

5522781673 is a deficient number, since it is larger than the sum of its proper divisors (1).

5522781673 is an equidigital number, since it uses as much as digits as its factorization.

5522781673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 705600, while the sum is 46.

The square root of 5522781673 is about 74315.4201562502. The cubic root of 5522781673 is about 1767.6079994719.

It can be divided in two parts, 55227 and 81673, that added together give a square (136900 = 370²).

The spelling of 5522781673 in words is "five billion, five hundred twenty-two million, seven hundred eighty-one thousand, six hundred seventy-three".