5780815 has 8 divisors (see below), whose sum is σ = 7001280. Its totient is φ = 4581792.

The previous prime is 5780809. The next prime is 5780821. The reversal of 5780815 is 5180875.

5780815 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5780809) and next prime (5780821).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5780815 - 2⁵ = 5780783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4759 + ... + 5848.

It is an arithmetic number, because the mean of its divisors is an integer number (875160).

Almost surely, 2^5780815 is an apocalyptic number.

5780815 is a deficient number, since it is larger than the sum of its proper divisors (1220465).

5780815 is a wasteful number, since it uses less digits than its factorization.

5780815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10721.

The product of its (nonzero) digits is 11200, while the sum is 34.

The square root of 5780815 is about 2404.3325477146. The cubic root of 5780815 is about 179.4718572277.

The spelling of 5780815 in words is "five million, seven hundred eighty thousand, eight hundred fifteen".