5545206 has 32 divisors (see below), whose sum is σ = 12751200. Its totient is φ = 1784160.

The previous prime is 5545193. The next prime is 5545219. The reversal of 5545206 is 6025455.

It is an interprime number because it is at equal distance from previous prime (5545193) and next prime (5545219).

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 5545206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205 + ... + 3336.

It is an arithmetic number, because the mean of its divisors is an integer number (398475).

Almost surely, 2^5545206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5545206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6375600).

5545206 is an abundant number, since it is smaller than the sum of its proper divisors (7205994).

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

5545206 is a wasteful number, since it uses less digits than its factorization.

5545206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3581 (or 3575 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 5545206 is about 2354.8261082297. The cubic root of 5545206 is about 176.9997127258. Note that the first 3 decimals are identical.

Adding to 5545206 its sum of digits (27), we get a cube (5545233 = 177³).

Subtracting 5545206 from its reverse (6025455), we obtain a square (480249 = 693²).

The spelling of 5545206 in words is "five million, five hundred forty-five thousand, two hundred six".