5716778 has 16 divisors (see below), whose sum is σ = 8792064. Its totient is φ = 2787120.

The previous prime is 5716771. The next prime is 5716787. The reversal of 5716778 is 8776175.

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5716771) 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 7 ways as a sum of consecutive naturals, for example, 17876 + ... + 18192.

It is an arithmetic number, because the mean of its divisors is an integer number (549504).

Almost surely, 2^5716778 is an apocalyptic number.

5716778 is a deficient number, since it is larger than the sum of its proper divisors (3075286).

5716778 is a wasteful number, since it uses less digits than its factorization.

5716778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517.

The product of its digits is 82320, while the sum is 41.

The square root of 5716778 is about 2390.9784607980. The cubic root of 5716778 is about 178.8066949766.

The spelling of 5716778 in words is "five million, seven hundred sixteen thousand, seven hundred seventy-eight".