5995555 has 16 divisors (see below), whose sum is σ = 7593984. Its totient is φ = 4537440.

The previous prime is 5995541. The next prime is 5995573. The reversal of 5995555 is 5555995.

It is not a de Polignac number, because 5995555 - 2⁵ = 5995523 is a prime.

It is a Duffinian number.

5995555 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6874 + ... + 7696.

It is an arithmetic number, because the mean of its divisors is an integer number (474624).

Almost surely, 2^5995555 is an apocalyptic number.

5995555 is a deficient number, since it is larger than the sum of its proper divisors (1598429).

5995555 is a wasteful number, since it uses less digits than its factorization.

5995555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906.

The product of its digits is 253125, while the sum is 43.

The square root of 5995555 is about 2448.5822428499. The cubic root of 5995555 is about 181.6671754140.

The spelling of 5995555 in words is "five million, nine hundred ninety-five thousand, five hundred fifty-five".