5778877 has 4 divisors (see below), whose sum is σ = 6223420. Its totient is φ = 5334336.

The previous prime is 5778847. The next prime is 5778887. The reversal of 5778877 is 7788775.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3606201 + 2172676 = 1899^2 + 1474^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5778877 is a prime.

It is a super-2 number, since 2×5778877² = 66790838762258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5778877.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5778847) 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 3 ways as a sum of consecutive naturals, for example, 222252 + ... + 222277.

It is an arithmetic number, because the mean of its divisors is an integer number (1555855).

Almost surely, 2^5778877 is an apocalyptic number.

It is an amenable number.

5778877 is a deficient number, since it is larger than the sum of its proper divisors (444543).

5778877 is a wasteful number, since it uses less digits than its factorization.

5778877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444542.

The product of its digits is 768320, while the sum is 49.

The square root of 5778877 is about 2403.9294914785. The cubic root of 5778877 is about 179.4517991947.

The spelling of 5778877 in words is "five million, seven hundred seventy-eight thousand, eight hundred seventy-seven".