5780320505 has 16 divisors (see below), whose sum is σ = 7306910400. Its totient is φ = 4377602880.

The previous prime is 5780320499. The next prime is 5780320519. The reversal of 5780320505 is 5050230875.

It is not a de Polignac number, because 5780320505 - 2⁴ = 5780320489 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109166 + ... + 153224.

It is an arithmetic number, because the mean of its divisors is an integer number (456681900).

Almost surely, 2^5780320505 is an apocalyptic number.

It is an amenable number.

5780320505 is a deficient number, since it is larger than the sum of its proper divisors (1526589895).

5780320505 is a wasteful number, since it uses less digits than its factorization.

5780320505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45464.

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 5780320505 is about 76028.4190615588. The cubic root of 5780320505 is about 1794.6673969861.

The spelling of 5780320505 in words is "five billion, seven hundred eighty million, three hundred twenty thousand, five hundred five".