5547312 has 40 divisors (see below), whose sum is σ = 15924080. Its totient is φ = 1848960.

The previous prime is 5547293. The next prime is 5547317. The reversal of 5547312 is 2137455.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5547317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5989 + ... + 6852.

It is an arithmetic number, because the mean of its divisors is an integer number (398102).

Almost surely, 2^5547312 is an apocalyptic number.

It is an amenable number.

5547312 is an abundant number, since it is smaller than the sum of its proper divisors (10376768).

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

5547312 is a wasteful number, since it uses less digits than its factorization.

5547312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12858 (or 12846 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 5547312 is about 2355.2732325571. The cubic root of 5547312 is about 177.0221173166.

The spelling of 5547312 in words is "five million, five hundred forty-seven thousand, three hundred twelve".