5439312 has 60 divisors (see below), whose sum is σ = 15797600. Its totient is φ = 1811808.

The previous prime is 5439299. The next prime is 5439331. The reversal of 5439312 is 2139345.

It is a super-2 number, since 2×5439312² = 59172230066688, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3189 + ... + 4587.

Almost surely, 2^5439312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5439312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7898800).

5439312 is an abundant number, since it is smaller than the sum of its proper divisors (10358288).

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

5439312 is a wasteful number, since it uses less digits than its factorization.

5439312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1422 (or 1404 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 5439312 is about 2332.2332644914. The cubic root of 5439312 is about 175.8657723119.

The spelling of 5439312 in words is "five million, four hundred thirty-nine thousand, three hundred twelve".