5262065768 has 8 divisors (see below), whose sum is σ = 9866373330. Its totient is φ = 2631032880.

The previous prime is 5262065759. The next prime is 5262065773. The reversal of 5262065768 is 8675602625.

It can be written as a sum of positive squares in only one way, i.e., 4872319204 + 389746564 = 69802^2 + 19742^2 .

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

It is a super-2 number, since 2×5262065768² = 55378672293514859648, which contains 22 as substring.

It is an unprimeable number.

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, 328879103 + ... + 328879118.

Almost surely, 2^5262065768 is an apocalyptic number.

It is an amenable number.

5262065768 is a deficient number, since it is larger than the sum of its proper divisors (4604307562).

5262065768 is a wasteful number, since it uses less digits than its factorization.

5262065768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657758227 (or 657758223 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 47.

The square root of 5262065768 is about 72540.0976563997. The cubic root of 5262065768 is about 1739.3437618683.

The spelling of 5262065768 in words is "five billion, two hundred sixty-two million, sixty-five thousand, seven hundred sixty-eight".