5585780217 has 4 divisors (see below), whose sum is σ = 7447706960. Its totient is φ = 3723853476.

The previous prime is 5585780209. The next prime is 5585780237. The reversal of 5585780217 is 7120875855.

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 not a de Polignac number, because 5585780217 - 2³ = 5585780209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5585780237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930963367 + ... + 930963372.

It is an arithmetic number, because the mean of its divisors is an integer number (1861926740).

Almost surely, 2^5585780217 is an apocalyptic number.

It is an amenable number.

5585780217 is a deficient number, since it is larger than the sum of its proper divisors (1861926743).

5585780217 is a wasteful number, since it uses less digits than its factorization.

5585780217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861926742.

The product of its (nonzero) digits is 784000, while the sum is 48.

The square root of 5585780217 is about 74738.0774237604. The cubic root of 5585780217 is about 1774.3036577700.

The spelling of 5585780217 in words is "five billion, five hundred eighty-five million, seven hundred eighty thousand, two hundred seventeen".