5548720 has 40 divisors (see below), whose sum is σ = 13208976. Its totient is φ = 2166528.

The previous prime is 5548709. The next prime is 5548733. The reversal of 5548720 is 278455.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

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, 2634 + ... + 4246.

Almost surely, 2^5548720 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 5548720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6604488).

5548720 is an abundant number, since it is smaller than the sum of its proper divisors (7660256).

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

5548720 is a wasteful number, since it uses less digits than its factorization.

5548720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669 (or 1663 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 5548720 is about 2355.5721173422. The cubic root of 5548720 is about 177.0370931017.

The spelling of 5548720 in words is "five million, five hundred forty-eight thousand, seven hundred twenty".