5609378 has 16 divisors (see below), whose sum is σ = 8838720. Its totient is φ = 2664816.

The previous prime is 5609369. The next prime is 5609381. The reversal of 5609378 is 8739065.

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, 8753 + ... + 9371.

It is an arithmetic number, because the mean of its divisors is an integer number (552420).

Almost surely, 2^5609378 is an apocalyptic number.

5609378 is a deficient number, since it is larger than the sum of its proper divisors (3229342).

5609378 is a wasteful number, since it uses less digits than its factorization.

5609378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 5609378 is about 2368.4125485227. The cubic root of 5609378 is about 177.6798732048.

The spelling of 5609378 in words is "five million, six hundred nine thousand, three hundred seventy-eight".