5812656 has 40 divisors (see below), whose sum is σ = 15207360. Its totient is φ = 1912896.

The previous prime is 5812649. The next prime is 5812661. The reversal of 5812656 is 6562185.

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, 3255 + ... + 4713.

It is an arithmetic number, because the mean of its divisors is an integer number (380184).

Almost surely, 2^5812656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5812656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7603680).

5812656 is an abundant number, since it is smaller than the sum of its proper divisors (9394704).

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

5812656 is a wasteful number, since it uses less digits than its factorization.

5812656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553 (or 1547 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 5812656 is about 2410.9450429240. The cubic root of 5812656 is about 179.8007672151.

The spelling of 5812656 in words is "five million, eight hundred twelve thousand, six hundred fifty-six".