5642228773 has 2 divisors, whose sum is σ = 5642228774. Its totient is φ = 5642228772.

The previous prime is 5642228741. The next prime is 5642228797. The reversal of 5642228773 is 3778222465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3493164609 + 2149064164 = 59103^2 + 46358^2 .

It is a cyclic number.

It is not a de Polignac number, because 5642228773 - 2⁵ = 5642228741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5642228173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821114386 + 2821114387.

It is an arithmetic number, because the mean of its divisors is an integer number (2821114387).

Almost surely, 2^5642228773 is an apocalyptic number.

It is an amenable number.

5642228773 is a deficient number, since it is larger than the sum of its proper divisors (1).

5642228773 is an equidigital number, since it uses as much as digits as its factorization.

5642228773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1128960, while the sum is 46.

The square root of 5642228773 is about 75114.7706712867. The cubic root of 5642228773 is about 1780.2605321844.

The spelling of 5642228773 in words is "five billion, six hundred forty-two million, two hundred twenty-eight thousand, seven hundred seventy-three".