5277728 has 24 divisors (see below), whose sum is σ = 10478160. Its totient is φ = 2616640.

The previous prime is 5277709. The next prime is 5277749. The reversal of 5277728 is 8277725.

It is a d-powerful number, because it can be written as 5⁶ + 2²⁰ + 7 + 7⁴ + 7⁵ + 2²² + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 5277691 and 5277700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3563 + ... + 4821.

It is an arithmetic number, because the mean of its divisors is an integer number (436590).

Almost surely, 2^5277728 is an apocalyptic number.

It is an amenable number.

5277728 is a deficient number, since it is larger than the sum of its proper divisors (5200432).

5277728 is a wasteful number, since it uses less digits than its factorization.

5277728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1392 counting only the distinct ones).

The product of its digits is 54880, while the sum is 38.

The square root of 5277728 is about 2297.3306248775. The cubic root of 5277728 is about 174.1067737664.

The spelling of 5277728 in words is "five million, two hundred seventy-seven thousand, seven hundred twenty-eight".