5791778 has 8 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 2888740.

The previous prime is 5791771. The next prime is 5791811. The reversal of 5791778 is 8771975.

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

It is not an unprimeable number, because it can be changed into a prime (5791771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2498 + ... + 4221.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640).

Almost surely, 2^5791778 is an apocalyptic number.

5791778 is a deficient number, since it is larger than the sum of its proper divisors (2917342).

5791778 is a wasteful number, since it uses less digits than its factorization.

5791778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7152.

The product of its digits is 123480, while the sum is 44.

The square root of 5791778 is about 2406.6113105360. The cubic root of 5791778 is about 179.5852384433.

The spelling of 5791778 in words is "five million, seven hundred ninety-one thousand, seven hundred seventy-eight".