5655830 has 8 divisors (see below), whose sum is σ = 10180512. Its totient is φ = 2262328.

The previous prime is 5655823. The next prime is 5655851. The reversal of 5655830 is 385565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent 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, 282782 + ... + 282801.

It is an arithmetic number, because the mean of its divisors is an integer number (1272564).

Almost surely, 2^5655830 is an apocalyptic number.

5655830 is a deficient number, since it is larger than the sum of its proper divisors (4524682).

5655830 is a wasteful number, since it uses less digits than its factorization.

5655830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565590.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5655830 is about 2378.1988983262. The cubic root of 5655830 is about 178.1689890332.

The spelling of 5655830 in words is "five million, six hundred fifty-five thousand, eight hundred thirty".