5809956 has 24 divisors (see below), whose sum is σ = 13612704. Its totient is φ = 1928640.

The previous prime is 5809949. The next prime is 5810011. The reversal of 5809956 is 6599085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2511 + ... + 4233.

It is an arithmetic number, because the mean of its divisors is an integer number (567196).

Almost surely, 2^5809956 is an apocalyptic number.

It is an amenable number.

5809956 is an abundant number, since it is smaller than the sum of its proper divisors (7802748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5809956 is a wasteful number, since it uses less digits than its factorization.

5809956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011 (or 2009 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 42.

The square root of 5809956 is about 2410.3850314836. The cubic root of 5809956 is about 179.7729235319.

The spelling of 5809956 in words is "five million, eight hundred nine thousand, nine hundred fifty-six".