5545472 has 20 divisors (see below), whose sum is σ = 11081136. Its totient is φ = 2772480.

The previous prime is 5545459. The next prime is 5545481. The reversal of 5545472 is 2745455.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4904 + ... + 5927.

Almost surely, 2^5545472 is an apocalyptic number.

It is an amenable number.

5545472 is a deficient number, since it is larger than the sum of its proper divisors (5535664).

5545472 is an equidigital number, since it uses as much as digits as its factorization.

5545472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10849 (or 10833 counting only the distinct ones).

The product of its digits is 28000, while the sum is 32.

The square root of 5545472 is about 2354.8825873066. The cubic root of 5545472 is about 177.0025428683.

The spelling of 5545472 in words is "five million, five hundred forty-five thousand, four hundred seventy-two".