5043445 has 16 divisors (see below), whose sum is σ = 6671808. Its totient is φ = 3629440.

The previous prime is 5043443. The next prime is 5043449. The reversal of 5043445 is 5443405.

It is not a de Polignac number, because 5043445 - 2¹ = 5043443 is a prime.

5043445 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5043443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5457 + ... + 6313.

It is an arithmetic number, because the mean of its divisors is an integer number (416988).

Almost surely, 2^5043445 is an apocalyptic number.

5043445 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5043445 is a deficient number, since it is larger than the sum of its proper divisors (1628363).

5043445 is a wasteful number, since it uses less digits than its factorization.

5043445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 5043445 is about 2245.7615634791. The cubic root of 5043445 is about 171.4914331301.

The spelling of 5043445 in words is "five million, forty-three thousand, four hundred forty-five".