5445725 has 6 divisors (see below), whose sum is σ = 6752730. Its totient is φ = 4356560.

The previous prime is 5445721. The next prime is 5445757. The reversal of 5445725 is 5275445.

It can be written as a sum of positive squares in 3 ways, for example, as 114244 + 5331481 = 338^2 + 2309^2 .

It is not a de Polignac number, because 5445725 - 2² = 5445721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5445691 and 5445700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108890 + ... + 108939.

It is an arithmetic number, because the mean of its divisors is an integer number (1125455).

Almost surely, 2^5445725 is an apocalyptic number.

It is an amenable number.

5445725 is a deficient number, since it is larger than the sum of its proper divisors (1307005).

5445725 is a wasteful number, since it uses less digits than its factorization.

5445725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217839 (or 217834 counting only the distinct ones).

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

The square root of 5445725 is about 2333.6077219619. The cubic root of 5445725 is about 175.9348609668.

The spelling of 5445725 in words is "five million, four hundred forty-five thousand, seven hundred twenty-five".