5130605565 has 12 divisors (see below), whose sum is σ = 8893049724. Its totient is φ = 2736322944.

The previous prime is 5130605531. The next prime is 5130605567. The reversal of 5130605565 is 5655060315.

5130605565 is a `hidden beast` number, since 5 + 1 + 30 + 60 + 5 + 565 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4030091289 + 1100514276 = 63483^2 + 33174^2 .

It is not a de Polignac number, because 5130605565 - 2²⁶ = 5063496701 is a prime.

It is a super-2 number, since 2×5130605565² = 52646226927217938450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130605567) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57006684 + ... + 57006773.

It is an arithmetic number, because the mean of its divisors is an integer number (741087477).

Almost surely, 2^5130605565 is an apocalyptic number.

It is an amenable number.

5130605565 is a deficient number, since it is larger than the sum of its proper divisors (3762444159).

5130605565 is a wasteful number, since it uses less digits than its factorization.

5130605565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114013468 (or 114013465 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The square root of 5130605565 is about 71628.2455809159. The cubic root of 5130605565 is about 1724.7369832134.

The spelling of 5130605565 in words is "five billion, one hundred thirty million, six hundred five thousand, five hundred sixty-five".