5473728 has 168 divisors, whose sum is σ = 18306288. Its totient is φ = 1548288.

The previous prime is 5473723. The next prime is 5473733. The reversal of 5473728 is 8273745.

It is an interprime number because it is at equal distance from previous prime (5473723) and next prime (5473733).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5473692 and 5473701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5473723) 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, 127275 + ... + 127317.

It is an arithmetic number, because the mean of its divisors is an integer number (108966).

Almost surely, 2^5473728 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 5473728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9153144).

5473728 is an abundant number, since it is smaller than the sum of its proper divisors (12832560).

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

5473728 is a wasteful number, since it uses less digits than its factorization.

5473728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91 (or 78 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 5473728 is about 2339.5999658061. The cubic root of 5473728 is about 176.2359095420.

The spelling of 5473728 in words is "five million, four hundred seventy-three thousand, seven hundred twenty-eight".