5778782 has 8 divisors (see below), whose sum is σ = 8692896. Its totient is φ = 2881152.

The previous prime is 5778779. The next prime is 5778821. The reversal of 5778782 is 2878775.

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

It is a d-powerful number, because it can be written as 5⁵ + 7 + 7⁴ + 8⁴ + 7⁸ + 8⁴ + 2⁸ .

It is a congruent 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, 3203 + ... + 4670.

It is an arithmetic number, because the mean of its divisors is an integer number (1086612).

Almost surely, 2^5778782 is an apocalyptic number.

5778782 is a deficient number, since it is larger than the sum of its proper divisors (2914114).

5778782 is a wasteful number, since it uses less digits than its factorization.

5778782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8242.

The product of its digits is 219520, while the sum is 44.

The square root of 5778782 is about 2403.9097320823. The cubic root of 5778782 is about 179.4508158425.

The spelling of 5778782 in words is "five million, seven hundred seventy-eight thousand, seven hundred eighty-two".