5712240 has 40 divisors (see below), whose sum is σ = 17708688. Its totient is φ = 1523200.

The previous prime is 5712229. The next prime is 5712241. The reversal of 5712240 is 422175.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5712241) 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 7 ways as a sum of consecutive naturals, for example, 11661 + ... + 12140.

Almost surely, 2^5712240 is an apocalyptic number.

It is an amenable number.

5712240 is an abundant number, since it is smaller than the sum of its proper divisors (11996448).

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

5712240 is a wasteful number, since it uses less digits than its factorization.

5712240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23817 (or 23811 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 5712240 is about 2390.0292885235. The cubic root of 5712240 is about 178.7593699752.

The spelling of 5712240 in words is "five million, seven hundred twelve thousand, two hundred forty".