5521363361 has 2 divisors, whose sum is σ = 5521363362. Its totient is φ = 5521363360.

The previous prime is 5521363319. The next prime is 5521363439. The reversal of 5521363361 is 1633631255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4013982736 + 1507380625 = 63356^2 + 38825^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5521363361 is a prime.

It is not a weakly prime, because it can be changed into another prime (5521323361) 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, 2760681680 + 2760681681.

It is an arithmetic number, because the mean of its divisors is an integer number (2760681681).

Almost surely, 2^5521363361 is an apocalyptic number.

It is an amenable number.

5521363361 is a deficient number, since it is larger than the sum of its proper divisors (1).

5521363361 is an equidigital number, since it uses as much as digits as its factorization.

5521363361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48600, while the sum is 35.

The square root of 5521363361 is about 74305.8770286712. The cubic root of 5521363361 is about 1767.4566726934.

The spelling of 5521363361 in words is "five billion, five hundred twenty-one million, three hundred sixty-three thousand, three hundred sixty-one".