5810556 has 48 divisors (see below), whose sum is σ = 14313600. Its totient is φ = 1831872.

The previous prime is 5810537. The next prime is 5810557. The reversal of 5810556 is 6550185.

It is a happy number.

It is a super-2 number, since 2×5810556² = 67525122058272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5810557) 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, 20391 + ... + 20673.

It is an arithmetic number, because the mean of its divisors is an integer number (298200).

Almost surely, 2^5810556 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 5810556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7156800).

5810556 is an abundant number, since it is smaller than the sum of its proper divisors (8503044).

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

5810556 is a wasteful number, since it uses less digits than its factorization.

5810556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 376 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 5810556 is about 2410.5094897137. The cubic root of 5810556 is about 179.7791117624.

The spelling of 5810556 in words is "five million, eight hundred ten thousand, five hundred fifty-six".