5773566 has 16 divisors (see below), whose sum is σ = 11570688. Its totient is φ = 1920600.

The previous prime is 5773561. The next prime is 5773577. The reversal of 5773566 is 6653775.

5773566 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×5773566⁴ (a number of 28 digits) contains 4444 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5773561) 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, 5331 + ... + 6321.

It is an arithmetic number, because the mean of its divisors is an integer number (723168).

Almost surely, 2^5773566 is an apocalyptic number.

5773566 is an abundant number, since it is smaller than the sum of its proper divisors (5797122).

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

5773566 is a wasteful number, since it uses less digits than its factorization.

5773566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1967.

The product of its digits is 132300, while the sum is 39.

The square root of 5773566 is about 2402.8245878549. The cubic root of 5773566 is about 179.3968080823.

The spelling of 5773566 in words is "five million, seven hundred seventy-three thousand, five hundred sixty-six".