5911144 has 16 divisors (see below), whose sum is σ = 11266020. Its totient is φ = 2906880.

The previous prime is 5911127. The next prime is 5911153. The reversal of 5911144 is 4411195.

It can be written as a sum of positive squares in 2 ways, for example, as 5008644 + 902500 = 2238^2 + 950^2 .

It is a super-3 number, since 3×5911144³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5569 + ... + 6544.

Almost surely, 2^5911144 is an apocalyptic number.

It is an amenable number.

5911144 is a deficient number, since it is larger than the sum of its proper divisors (5354876).

5911144 is a wasteful number, since it uses less digits than its factorization.

5911144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12180 (or 12176 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

The square root of 5911144 is about 2431.2844342035. The cubic root of 5911144 is about 180.8105829553.

The spelling of 5911144 in words is "five million, nine hundred eleven thousand, one hundred forty-four".