5275277768 has 8 divisors (see below), whose sum is σ = 9891145830. Its totient is φ = 2637638880.

The previous prime is 5275277747. The next prime is 5275277789. The reversal of 5275277768 is 8677725725.

It is an interprime number because it is at equal distance from previous prime (5275277747) and next prime (5275277789).

It can be written as a sum of positive squares in only one way, i.e., 2942194564 + 2333083204 = 54242^2 + 48302^2 .

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, 329704853 + ... + 329704868.

Almost surely, 2^5275277768 is an apocalyptic number.

It is an amenable number.

5275277768 is a deficient number, since it is larger than the sum of its proper divisors (4615868062).

5275277768 is a wasteful number, since it uses less digits than its factorization.

5275277768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659409727 (or 659409723 counting only the distinct ones).

The product of its digits is 11524800, while the sum is 56.

The square root of 5275277768 is about 72631.1074402697. The cubic root of 5275277768 is about 1740.7982605808.

The spelling of 5275277768 in words is "five billion, two hundred seventy-five million, two hundred seventy-seven thousand, seven hundred sixty-eight".