5550222 has 32 divisors (see below), whose sum is σ = 11907072. Its totient is φ = 1720224.

The previous prime is 5550217. The next prime is 5550229. The reversal of 5550222 is 2220555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550229) 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, 4563 + ... + 5649.

It is an arithmetic number, because the mean of its divisors is an integer number (372096).

Almost surely, 2^5550222 is an apocalyptic number.

5550222 is an abundant number, since it is smaller than the sum of its proper divisors (6356850).

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

5550222 is a wasteful number, since it uses less digits than its factorization.

5550222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 5550222 is about 2355.8909142827. The cubic root of 5550222 is about 177.0530658981.

Adding to 5550222 its reverse (2220555), we get a palindrome (7770777).

It can be divided in two parts, 5550 and 222, that multiplied together give a square (1232100 = 1110²).

The spelling of 5550222 in words is "five million, five hundred fifty thousand, two hundred twenty-two".