5775849 has 6 divisors (see below), whose sum is σ = 8342906. Its totient is φ = 3850560.

The previous prime is 5775841. The next prime is 5775851. The reversal of 5775849 is 9485775.

It can be written as a sum of positive squares in only one way, i.e., 5143824 + 632025 = 2268^2 + 795^2 .

It is not a de Polignac number, because 5775849 - 2³ = 5775841 is a prime.

It is a Duffinian number.

It is a Curzon number.

5775849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5775841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 320872 + ... + 320889.

Almost surely, 2^5775849 is an apocalyptic number.

It is an amenable number.

5775849 is a deficient number, since it is larger than the sum of its proper divisors (2567057).

5775849 is a wasteful number, since it uses less digits than its factorization.

5775849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641767 (or 641764 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 5775849 is about 2403.2996067906. The cubic root of 5775849 is about 179.4204508328.

The spelling of 5775849 in words is "five million, seven hundred seventy-five thousand, eight hundred forty-nine".