5766545 has 4 divisors (see below), whose sum is σ = 6919860. Its totient is φ = 4613232.

The previous prime is 5766499. The next prime is 5766581. The reversal of 5766545 is 5456675.

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 753424 + 5013121 = 868^2 + 2239^2 .

It is a cyclic number.

It is not a de Polignac number, because 5766545 - 2¹⁰ = 5765521 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5766499 and 5766508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576650 + ... + 576659.

It is an arithmetic number, because the mean of its divisors is an integer number (1729965).

Almost surely, 2^5766545 is an apocalyptic number.

It is an amenable number.

5766545 is a deficient number, since it is larger than the sum of its proper divisors (1153315).

5766545 is a wasteful number, since it uses less digits than its factorization.

5766545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153314.

The product of its digits is 126000, while the sum is 38.

The square root of 5766545 is about 2401.3631545437. The cubic root of 5766545 is about 179.3240595190.

The spelling of 5766545 in words is "five million, seven hundred sixty-six thousand, five hundred forty-five".