5320445 has 8 divisors (see below), whose sum is σ = 6875736. Its totient is φ = 3928896.

The previous prime is 5320423. The next prime is 5320451. The reversal of 5320445 is 5440235.

It can be written as a sum of positive squares in 4 ways, for example, as 702244 + 4618201 = 838^2 + 2149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5320445 - 2¹⁰ = 5319421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5320445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40862 + ... + 40991.

It is an arithmetic number, because the mean of its divisors is an integer number (859467).

Almost surely, 2^5320445 is an apocalyptic number.

It is an amenable number.

5320445 is a deficient number, since it is larger than the sum of its proper divisors (1555291).

5320445 is a wasteful number, since it uses less digits than its factorization.

5320445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81871.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 5320445 is about 2306.6089829011. The cubic root of 5320445 is about 174.5752419751.

The spelling of 5320445 in words is "five million, three hundred twenty thousand, four hundred forty-five".