5985555 has 16 divisors (see below), whose sum is σ = 9758880. Its totient is φ = 3131648.

The previous prime is 5985541. The next prime is 5985559. The reversal of 5985555 is 5555895.

It is a cyclic number.

It is not a de Polignac number, because 5985555 - 2¹⁷ = 5854483 is a prime.

It is a super-3 number, since 3×5985555³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5985559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2970 + ... + 4559.

It is an arithmetic number, because the mean of its divisors is an integer number (609930).

Almost surely, 2^5985555 is an apocalyptic number.

5985555 is a deficient number, since it is larger than the sum of its proper divisors (3773325).

5985555 is a wasteful number, since it uses less digits than its factorization.

5985555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590.

The product of its digits is 225000, while the sum is 42.

The square root of 5985555 is about 2446.5393926933. The cubic root of 5985555 is about 181.5661181752.

The spelling of 5985555 in words is "five million, nine hundred eighty-five thousand, five hundred fifty-five".