5765765 has 4 divisors (see below), whose sum is σ = 6918924. Its totient is φ = 4612608.

The previous prime is 5765731. The next prime is 5765779. The reversal of 5765765 is 5675675.

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 4330561 + 1435204 = 2081^2 + 1198^2 .

It is a cyclic number.

It is not a de Polignac number, because 5765765 - 2⁶ = 5765701 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 576572 + ... + 576581.

It is an arithmetic number, because the mean of its divisors is an integer number (1729731).

Almost surely, 2^5765765 is an apocalyptic number.

It is an amenable number.

5765765 is a deficient number, since it is larger than the sum of its proper divisors (1153159).

5765765 is a wasteful number, since it uses less digits than its factorization.

5765765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1153158.

The product of its digits is 220500, while the sum is 41.

The square root of 5765765 is about 2401.2007412959. The cubic root of 5765765 is about 179.3159738528.

The spelling of 5765765 in words is "five million, seven hundred sixty-five thousand, seven hundred sixty-five".