5911972 has 12 divisors (see below), whose sum is σ = 11286576. Its totient is φ = 2687240.

The previous prime is 5911963. The next prime is 5911973. The reversal of 5911972 is 2791195.

It is not an unprimeable number, because it can be changed into a prime (5911973) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 67138 + ... + 67225.

It is an arithmetic number, because the mean of its divisors is an integer number (940548).

Almost surely, 2^5911972 is an apocalyptic number.

It is an amenable number.

5911972 is a deficient number, since it is larger than the sum of its proper divisors (5374604).

5911972 is a wasteful number, since it uses less digits than its factorization.

5911972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134378 (or 134376 counting only the distinct ones).

The product of its digits is 5670, while the sum is 34.

The square root of 5911972 is about 2431.4547086055. The cubic root of 5911972 is about 180.8190248730.

The spelling of 5911972 in words is "five million, nine hundred eleven thousand, nine hundred seventy-two".