5528320277 has 2 divisors, whose sum is σ = 5528320278. Its totient is φ = 5528320276.

The previous prime is 5528320249. The next prime is 5528320279. The reversal of 5528320277 is 7720238255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5424911716 + 103408561 = 73654^2 + 10169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5528320277 is a prime.

Together with 5528320279, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5528320279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2764160138 + 2764160139.

It is an arithmetic number, because the mean of its divisors is an integer number (2764160139).

Almost surely, 2^5528320277 is an apocalyptic number.

It is an amenable number.

5528320277 is a deficient number, since it is larger than the sum of its proper divisors (1).

5528320277 is an equidigital number, since it uses as much as digits as its factorization.

5528320277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 235200, while the sum is 41.

The square root of 5528320277 is about 74352.6749821417. The cubic root of 5528320277 is about 1768.1986927390.

The spelling of 5528320277 in words is "five billion, five hundred twenty-eight million, three hundred twenty thousand, two hundred seventy-seven".