5544720 has 160 divisors (see below), whose sum is σ = 20355840. Its totient is φ = 1382400.

The previous prime is 5544689. The next prime is 5544743. The reversal of 5544720 is 274455.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36645 + ... + 36795.

It is an arithmetic number, because the mean of its divisors is an integer number (127224).

Almost surely, 2^5544720 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 5544720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10177920).

5544720 is an abundant number, since it is smaller than the sum of its proper divisors (14811120).

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

5544720 is a wasteful number, since it uses less digits than its factorization.

5544720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 178 counting only the distinct ones).

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

The square root of 5544720 is about 2354.7229136355. The cubic root of 5544720 is about 176.9945416300.

The spelling of 5544720 in words is "five million, five hundred forty-four thousand, seven hundred twenty".