5820656 has 20 divisors (see below), whose sum is σ = 11768592. Its totient is φ = 2783616.

The previous prime is 5820637. The next prime is 5820667. The reversal of 5820656 is 6560285.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7541 + ... + 8276.

Almost surely, 2^5820656 is an apocalyptic number.

It is an amenable number.

5820656 is an abundant number, since it is smaller than the sum of its proper divisors (5947936).

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

5820656 is a wasteful number, since it uses less digits than its factorization.

5820656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15848 (or 15842 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5820656 is about 2412.6035729062. The cubic root of 5820656 is about 179.8832164286.

The spelling of 5820656 in words is "five million, eight hundred twenty thousand, six hundred fifty-six".