5765789 has 4 divisors (see below), whose sum is σ = 5906460. Its totient is φ = 5625120.

The previous prime is 5765779. The next prime is 5765791. The reversal of 5765789 is 9875675.

It is a happy number.

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 3485689 + 2280100 = 1867^2 + 1510^2 .

It is a cyclic number.

It is not a de Polignac number, because 5765789 - 2²⁰ = 4717213 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5² + 7² + 6³ + 5⁴ + 7⁸ + 8² + 9 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5765729) 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, 70274 + ... + 70355.

It is an arithmetic number, because the mean of its divisors is an integer number (1476615).

Almost surely, 2^5765789 is an apocalyptic number.

It is an amenable number.

5765789 is a deficient number, since it is larger than the sum of its proper divisors (140671).

5765789 is a wasteful number, since it uses less digits than its factorization.

5765789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140670.

The product of its digits is 529200, while the sum is 47.

The square root of 5765789 is about 2401.2057387904. The cubic root of 5765789 is about 179.3162226534.

The spelling of 5765789 in words is "five million, seven hundred sixty-five thousand, seven hundred eighty-nine".