5535656 has 32 divisors (see below), whose sum is σ = 12156480. Its totient is φ = 2313600.

The previous prime is 5535653. The next prime is 5535661. The reversal of 5535656 is 6565355.

It is not an unprimeable number, because it can be changed into a prime (5535653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091 + ... + 3501.

It is an arithmetic number, because the mean of its divisors is an integer number (379890).

Almost surely, 2^5535656 is an apocalyptic number.

5535656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5535656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6078240).

5535656 is an abundant number, since it is smaller than the sum of its proper divisors (6620824).

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

5535656 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (5535655) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (2465).

5535656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465 (or 2461 counting only the distinct ones).

The product of its digits is 67500, while the sum is 35.

The square root of 5535656 is about 2352.7974838477. The cubic root of 5535656 is about 176.8980442117.

The spelling of 5535656 in words is "five million, five hundred thirty-five thousand, six hundred fifty-six".