5911142 has 16 divisors (see below), whose sum is σ = 9295872. Its totient is φ = 2815560.

The previous prime is 5911127. The next prime is 5911153. The reversal of 5911142 is 2411195.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3443 + ... + 4865.

It is an arithmetic number, because the mean of its divisors is an integer number (580992).

Almost surely, 2^5911142 is an apocalyptic number.

5911142 is a deficient number, since it is larger than the sum of its proper divisors (3384730).

5911142 is a wasteful number, since it uses less digits than its factorization.

5911142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523.

The product of its digits is 360, while the sum is 23.

The square root of 5911142 is about 2431.2840228982. The cubic root of 5911142 is about 180.8105625633.

The spelling of 5911142 in words is "five million, nine hundred eleven thousand, one hundred forty-two".