5905656 has 64 divisors (see below), whose sum is σ = 17280000. Its totient is φ = 1863648.

The previous prime is 5905643. The next prime is 5905657. The reversal of 5905656 is 6565095.

5905656 is a `hidden beast` number, since 5 + 90 + 565 + 6 = 666.

5905656 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5905656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5905657) 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, 3385 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (270000).

Almost surely, 2^5905656 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 5905656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8640000).

5905656 is an abundant number, since it is smaller than the sum of its proper divisors (11374344).

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

5905656 is a wasteful number, since it uses less digits than its factorization.

5905656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473 (or 1463 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

The square root of 5905656 is about 2430.1555505770. The cubic root of 5905656 is about 180.7546098237.

It can be divided in two parts, 5905 and 656, that added together give a 8-th power (6561 = 3⁸).

The spelling of 5905656 in words is "five million, nine hundred five thousand, six hundred fifty-six".