2213552 has 20 divisors (see below), whose sum is σ = 4679016. Its totient is φ = 1006080.

The previous prime is 2213551. The next prime is 2213591. The reversal of 2213552 is 2553122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6113 + ... + 6464.

2^2213552 is an apocalyptic number.

2213552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2213552 is an abundant number, since it is smaller than the sum of its proper divisors (2465464).

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

2213552 is a wasteful number, since it uses less digits than its factorization.

2213552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12596 (or 12590 counting only the distinct ones).

The product of its digits is 600, while the sum is 20.

The square root of 2213552 is about 1487.8010619703. The cubic root of 2213552 is about 130.3256529787.

Adding to 2213552 its reverse (2553122), we get a palindrome (4766674).

It can be divided in two parts, 221 and 3552, that added together give a palindrome (3773).

The spelling of 2213552 in words is "two million, two hundred thirteen thousand, five hundred fifty-two".