5775864 has 32 divisors (see below), whose sum is σ = 14688000. Its totient is φ = 1892192.

The previous prime is 5775863. The next prime is 5775881. The reversal of 5775864 is 4685775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5775863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624 + ... + 3455.

It is an arithmetic number, because the mean of its divisors is an integer number (459000).

Almost surely, 2^5775864 is an apocalyptic number.

It is an amenable number.

5775864 is an abundant number, since it is smaller than the sum of its proper divisors (8912136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5775864 is a wasteful number, since it uses less digits than its factorization.

5775864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147 (or 4143 counting only the distinct ones).

The product of its digits is 235200, while the sum is 42.

The square root of 5775864 is about 2403.3027274981. The cubic root of 5775864 is about 179.4206061522.

It can be divided in two parts, 577 and 5864, that added together give a triangular number (6441 = T₁₁₃).

The spelling of 5775864 in words is "five million, seven hundred seventy-five thousand, eight hundred sixty-four".