5909555 has 4 divisors (see below), whose sum is σ = 7091472. Its totient is φ = 4727640.

The previous prime is 5909549. The next prime is 5909567. The reversal of 5909555 is 5559095.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5909555 - 2¹⁴ = 5893171 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 590951 + ... + 590960.

It is an arithmetic number, because the mean of its divisors is an integer number (1772868).

Almost surely, 2^5909555 is an apocalyptic number.

5909555 is a deficient number, since it is larger than the sum of its proper divisors (1181917).

5909555 is a wasteful number, since it uses less digits than its factorization.

5909555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181916.

The product of its (nonzero) digits is 50625, while the sum is 38.

The square root of 5909555 is about 2430.9576302355. The cubic root of 5909555 is about 180.7943800137.

The spelling of 5909555 in words is "five million, nine hundred nine thousand, five hundred fifty-five".