5778047 has 16 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 4969440.

The previous prime is 5778043. The next prime is 5778053. The reversal of 5778047 is 7408775.

It is not a de Polignac number, because 5778047 - 2² = 5778043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5778047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5778041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18668 + ... + 18974.

It is an arithmetic number, because the mean of its divisors is an integer number (415800).

Almost surely, 2^5778047 is an apocalyptic number.

5778047 is a deficient number, since it is larger than the sum of its proper divisors (874753).

5778047 is a wasteful number, since it uses less digits than its factorization.

5778047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406.

The product of its (nonzero) digits is 54880, while the sum is 38.

The square root of 5778047 is about 2403.7568512643. The cubic root of 5778047 is about 179.4432074374.

The spelling of 5778047 in words is "five million, seven hundred seventy-eight thousand, forty-seven".