5445028 has 12 divisors (see below), whose sum is σ = 9580032. Its totient is φ = 2707880.

The previous prime is 5445019. The next prime is 5445029. The reversal of 5445028 is 8205445.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5444987 and 5445005.

It is not an unprimeable number, because it can be changed into a prime (5445029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2800 + ... + 4327.

It is an arithmetic number, because the mean of its divisors is an integer number (798336).

Almost surely, 2^5445028 is an apocalyptic number.

It is an amenable number.

5445028 is a deficient number, since it is larger than the sum of its proper divisors (4135004).

5445028 is a wasteful number, since it uses less digits than its factorization.

5445028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7322 (or 7320 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 5445028 is about 2333.4583776018. The cubic root of 5445028 is about 175.9273546611.

The spelling of 5445028 in words is "five million, four hundred forty-five thousand, twenty-eight".