5545656 has 24 divisors (see below), whose sum is σ = 15019680. Its totient is φ = 1848528.

The previous prime is 5545649. The next prime is 5545681. The reversal of 5545656 is 6565455.

It is a happy number.

5545656 is a `hidden beast` number, since 554 + 56 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a self number, because there is not a number n which added to its sum of digits gives 5545656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38440 + ... + 38583.

It is an arithmetic number, because the mean of its divisors is an integer number (625820).

Almost surely, 2^5545656 is an apocalyptic number.

It is an amenable number.

5545656 is an abundant number, since it is smaller than the sum of its proper divisors (9474024).

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

5545656 is a wasteful number, since it uses less digits than its factorization.

5545656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77035 (or 77028 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The square root of 5545656 is about 2354.9216547478. The cubic root of 5545656 is about 177.0045005080.

The spelling of 5545656 in words is "five million, five hundred forty-five thousand, six hundred fifty-six".