5578828217 has 8 divisors (see below), whose sum is σ = 5741587200. Its totient is φ = 5416699824.

The previous prime is 5578828201. The next prime is 5578828259. The reversal of 5578828217 is 7128288755.

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 5578828217 - 2⁴ = 5578828201 is a prime.

It is a super-2 number, since 2×5578828217² = 62246648549590798178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5578828267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139667 + ... + 175112.

It is an arithmetic number, because the mean of its divisors is an integer number (717698400).

Almost surely, 2^5578828217 is an apocalyptic number.

It is an amenable number.

5578828217 is a deficient number, since it is larger than the sum of its proper divisors (162758983).

5578828217 is a wasteful number, since it uses less digits than its factorization.

5578828217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315295.

The product of its digits is 2508800, while the sum is 53.

The square root of 5578828217 is about 74691.5538531633. The cubic root of 5578828217 is about 1773.5672593077.

The spelling of 5578828217 in words is "five billion, five hundred seventy-eight million, eight hundred twenty-eight thousand, two hundred seventeen".