5778709 has 4 divisors (see below), whose sum is σ = 5848416. Its totient is φ = 5709004.

The previous prime is 5778673. The next prime is 5778733. The reversal of 5778709 is 9078775.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5778709 - 2¹³ = 5770517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5778769) 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, 34729 + ... + 34894.

It is an arithmetic number, because the mean of its divisors is an integer number (1462104).

Almost surely, 2^5778709 is an apocalyptic number.

It is an amenable number.

5778709 is a deficient number, since it is larger than the sum of its proper divisors (69707).

5778709 is an equidigital number, since it uses as much as digits as its factorization.

5778709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69706.

The product of its (nonzero) digits is 123480, while the sum is 43.

The square root of 5778709 is about 2403.8945484359. The cubic root of 5778709 is about 179.4500602066.

The spelling of 5778709 in words is "five million, seven hundred seventy-eight thousand, seven hundred nine".