5767778 has 8 divisors (see below), whose sum is σ = 8815068. Its totient is φ = 2829424.

The previous prime is 5767739. The next prime is 5767789. The reversal of 5767778 is 8777675.

It can be written as a sum of positive squares in 2 ways, for example, as 5650129 + 117649 = 2377^2 + 343^2 .

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

It is an unprimeable number.

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, 27101 + ... + 27312.

Almost surely, 2^5767778 is an apocalyptic number.

5767778 is a deficient number, since it is larger than the sum of its proper divisors (3047290).

5767778 is a wasteful number, since it uses less digits than its factorization.

5767778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54468.

The product of its digits is 576240, while the sum is 47.

The square root of 5767778 is about 2401.6198700044. The cubic root of 5767778 is about 179.3368396041.

The spelling of 5767778 in words is "five million, seven hundred sixty-seven thousand, seven hundred seventy-eight".