5277075779656 has 8 divisors (see below), whose sum is σ = 9894517086870. Its totient is φ = 2638537889824.

The previous prime is 5277075779641. The next prime is 5277075779681. The reversal of 5277075779656 is 6569775707725.

It can be written as a sum of positive squares in only one way, i.e., 5165028928900 + 112046850756 = 2272670^2 + 334734^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329817236221 + ... + 329817236236.

Almost surely, 2^{5277075779656} is an apocalyptic number.

It is an amenable number.

5277075779656 is a deficient number, since it is larger than the sum of its proper divisors (4617441307214).

5277075779656 is a wasteful number, since it uses less digits than its factorization.

5277075779656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659634472463 (or 659634472459 counting only the distinct ones).

The product of its (nonzero) digits is 1361367000, while the sum is 73.

The spelling of 5277075779656 in words is "five trillion, two hundred seventy-seven billion, seventy-five million, seven hundred seventy-nine thousand, six hundred fifty-six".