5775568049 has 4 divisors (see below), whose sum is σ = 6115307364. Its totient is φ = 5435828736.

The previous prime is 5775568013. The next prime is 5775568081. The reversal of 5775568049 is 9408655775.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4361281600 + 1414286449 = 66040^2 + 37607^2 .

It is a cyclic number.

It is not a de Polignac number, because 5775568049 - 2²⁰ = 5774519473 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5775567985 and 5775568003.

It is not an unprimeable number, because it can be changed into a prime (5775568849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169869632 + ... + 169869665.

It is an arithmetic number, because the mean of its divisors is an integer number (1528826841).

Almost surely, 2^5775568049 is an apocalyptic number.

It is an amenable number.

5775568049 is a deficient number, since it is larger than the sum of its proper divisors (339739315).

5775568049 is a wasteful number, since it uses less digits than its factorization.

5775568049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339739314.

The product of its (nonzero) digits is 10584000, while the sum is 56.

The square root of 5775568049 is about 75997.1581639735. The cubic root of 5775568049 is about 1794.1754164016.

The spelling of 5775568049 in words is "five billion, seven hundred seventy-five million, five hundred sixty-eight thousand, forty-nine".