5609995 has 16 divisors (see below), whose sum is σ = 6985440. Its totient is φ = 4322304.

The previous prime is 5609993. The next prime is 5610023. The reversal of 5609995 is 5999065.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5609995 - 2¹ = 5609993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

5609995 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5609993) 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 15 ways as a sum of consecutive naturals, for example, 20721 + ... + 20989.

It is an arithmetic number, because the mean of its divisors is an integer number (436590).

Almost surely, 2^5609995 is an apocalyptic number.

5609995 is a deficient number, since it is larger than the sum of its proper divisors (1375445).

5609995 is a wasteful number, since it uses less digits than its factorization.

5609995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 109350, while the sum is 43.

The square root of 5609995 is about 2368.5428009643. The cubic root of 5609995 is about 177.6863875612.

The spelling of 5609995 in words is "five million, six hundred nine thousand, nine hundred ninety-five".