5731912 has 16 divisors (see below), whose sum is σ = 10804860. Its totient is φ = 2850624.

The previous prime is 5731889. The next prime is 5731919. The reversal of 5731912 is 2191375.

It can be written as a sum of positive squares in 2 ways, for example, as 5731236 + 676 = 2394^2 + 26^2 .

It is not an unprimeable number, because it can be changed into a prime (5731919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243 + ... + 3394.

Almost surely, 2^5731912 is an apocalyptic number.

It is an amenable number.

5731912 is a deficient number, since it is larger than the sum of its proper divisors (5072948).

5731912 is a wasteful number, since it uses less digits than its factorization.

5731912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3840 (or 3836 counting only the distinct ones).

The product of its digits is 1890, while the sum is 28.

The square root of 5731912 is about 2394.1411821361. The cubic root of 5731912 is about 178.9643406594.

It can be divided in two parts, 573 and 1912, that added together give a triangular number (2485 = T₇₀).

The spelling of 5731912 in words is "five million, seven hundred thirty-one thousand, nine hundred twelve".