5009445 has 96 divisors (see below), whose sum is σ = 11182080. Its totient is φ = 2099520.

The previous prime is 5009443. The next prime is 5009449. The reversal of 5009445 is 5449005.

It is not a de Polignac number, because 5009445 - 2¹ = 5009443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5009443) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 161580 + ... + 161610.

It is an arithmetic number, because the mean of its divisors is an integer number (116480).

Almost surely, 2^5009445 is an apocalyptic number.

It is an amenable number.

5009445 is an abundant number, since it is smaller than the sum of its proper divisors (6172635).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5009445 is a wasteful number, since it uses less digits than its factorization.

5009445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77 (or 65 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 5009445 is about 2238.1789472694. The cubic root of 5009445 is about 171.1051984270.

The spelling of 5009445 in words is "five million, nine thousand, four hundred forty-five".