5780065 has 4 divisors (see below), whose sum is σ = 6936084. Its totient is φ = 4624048.

The previous prime is 5779999. The next prime is 5780087. The reversal of 5780065 is 5600875.

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 1281424 + 4498641 = 1132^2 + 2121^2 .

It is a cyclic number.

It is not a de Polignac number, because 5780065 - 2¹⁹ = 5255777 is a prime.

It is a Duffinian 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, 578002 + ... + 578011.

It is an arithmetic number, because the mean of its divisors is an integer number (1734021).

Almost surely, 2^5780065 is an apocalyptic number.

It is an amenable number.

5780065 is a deficient number, since it is larger than the sum of its proper divisors (1156019).

5780065 is a wasteful number, since it uses less digits than its factorization.

5780065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156018.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 5780065 is about 2404.1765742141. The cubic root of 5780065 is about 179.4640953628.

The spelling of 5780065 in words is "five million, seven hundred eighty thousand, sixty-five".