5409544 has 32 divisors (see below), whose sum is σ = 11995200. Its totient is φ = 2237760.

The previous prime is 5409539. The next prime is 5409557. The reversal of 5409544 is 4459045.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42 + ... + 3289.

It is an arithmetic number, because the mean of its divisors is an integer number (374850).

Almost surely, 2^5409544 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 5409544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5997600).

5409544 is an abundant number, since it is smaller than the sum of its proper divisors (6585656).

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

5409544 is a wasteful number, since it uses less digits than its factorization.

5409544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3373 (or 3369 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 5409544 is about 2325.8426430006. The cubic root of 5409544 is about 175.5443620724.

The spelling of 5409544 in words is "five million, four hundred nine thousand, five hundred forty-four".