5547240 has 96 divisors (see below), whose sum is σ = 19000800. Its totient is φ = 1399680.

The previous prime is 5547211. The next prime is 5547247. The reversal of 5547240 is 427455.

5547240 is a `hidden beast` number, since 554 + 72 + 40 = 666.

It is not an unprimeable number, because it can be changed into a prime (5547247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6435 + ... + 7245.

It is an arithmetic number, because the mean of its divisors is an integer number (197925).

Almost surely, 2^5547240 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 5547240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9500400).

5547240 is an abundant number, since it is smaller than the sum of its proper divisors (13453560).

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

5547240 is a wasteful number, since it uses less digits than its factorization.

5547240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 5547240 is about 2355.2579476567. The cubic root of 5547240 is about 177.0213514413.

The spelling of 5547240 in words is "five million, five hundred forty-seven thousand, two hundred forty".