5711992 has 32 divisors (see below), whose sum is σ = 12584880. Its totient is φ = 2396160.

The previous prime is 5711987. The next prime is 5712011. The reversal of 5711992 is 2991175.

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, 1353 + ... + 3640.

Almost surely, 2^5711992 is an apocalyptic number.

5711992 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5711992 is an abundant number, since it is smaller than the sum of its proper divisors (6872888).

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

5711992 is a wasteful number, since it uses less digits than its factorization.

5711992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023 (or 5019 counting only the distinct ones).

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

The square root of 5711992 is about 2389.9774057509. The cubic root of 5711992 is about 178.7567829594.

The spelling of 5711992 in words is "five million, seven hundred eleven thousand, nine hundred ninety-two".