5775712065 has 24 divisors (see below), whose sum is σ = 10356451560. Its totient is φ = 2974159104.

The previous prime is 5775712057. The next prime is 5775712069. The reversal of 5775712065 is 5602175775.

It is a happy number.

5775712065 is a `hidden beast` number, since 5 + 77 + 571 + 2 + 0 + 6 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 682463376 + 5093248689 = 26124^2 + 71367^2 .

It is not a de Polignac number, because 5775712065 - 2³ = 5775712057 is a prime.

It is a super-3 number, since 3×5775712065³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 5775712065.

It is not an unprimeable number, because it can be changed into a prime (5775712069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2211612 + ... + 2214221.

It is an arithmetic number, because the mean of its divisors is an integer number (431518815).

Almost surely, 2^5775712065 is an apocalyptic number.

It is an amenable number.

5775712065 is a deficient number, since it is larger than the sum of its proper divisors (4580739495).

5775712065 is a wasteful number, since it uses less digits than its factorization.

5775712065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4425873 (or 4425870 counting only the distinct ones).

The product of its (nonzero) digits is 514500, while the sum is 45.

The square root of 5775712065 is about 75998.1056671809. The cubic root of 5775712065 is about 1794.1903290946.

The spelling of 5775712065 in words is "five billion, seven hundred seventy-five million, seven hundred twelve thousand, sixty-five".