5487222 has 32 divisors (see below), whose sum is σ = 11950848. Its totient is φ = 1669536.

The previous prime is 5487221. The next prime is 5487247. The reversal of 5487222 is 2227845.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 5487222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487221) 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, 7693 + ... + 8375.

It is an arithmetic number, because the mean of its divisors is an integer number (373464).

Almost surely, 2^5487222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5487222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5975424).

5487222 is an abundant number, since it is smaller than the sum of its proper divisors (6463626).

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

5487222 is a wasteful number, since it uses less digits than its factorization.

5487222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804.

The product of its digits is 8960, while the sum is 30.

The square root of 5487222 is about 2342.4820170067. The cubic root of 5487222 is about 176.3806113994.

The spelling of 5487222 in words is "five million, four hundred eighty-seven thousand, two hundred twenty-two".