5550606 has 44 divisors (see below), whose sum is σ = 12754512. Its totient is φ = 1810836.

The previous prime is 5550583. The next prime is 5550647. The reversal of 5550606 is 6060555.

5550606 is a `hidden beast` number, since 5 + 5 + 50 + 606 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 5550606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 21 ways as a sum of consecutive naturals, for example, 118075 + ... + 118121.

Almost surely, 2^5550606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5550606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6377256).

5550606 is an abundant number, since it is smaller than the sum of its proper divisors (7203906).

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

5550606 is an frugal number, since it uses more digits than its factorization.

5550606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 5550606 is about 2355.9724107043. The cubic root of 5550606 is about 177.0571490266.

The spelling of 5550606 in words is "five million, five hundred fifty thousand, six hundred six".