5520212 has 6 divisors (see below), whose sum is σ = 9660378. Its totient is φ = 2760104.

The previous prime is 5520191. The next prime is 5520233. The reversal of 5520212 is 2120255.

It is an interprime number because it is at equal distance from previous prime (5520191) and next prime (5520233).

It can be written as a sum of positive squares in only one way, i.e., 4857616 + 662596 = 2204^2 + 814^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 690023 + ... + 690030.

It is an arithmetic number, because the mean of its divisors is an integer number (1610063).

Almost surely, 2^5520212 is an apocalyptic number.

It is an amenable number.

5520212 is a deficient number, since it is larger than the sum of its proper divisors (4140166).

5520212 is a wasteful number, since it uses less digits than its factorization.

5520212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380057 (or 1380055 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 5520212 is about 2349.5131410571. The cubic root of 5520212 is about 176.7333809189.

Adding to 5520212 its reverse (2120255), we get a palindrome (7640467).

The spelling of 5520212 in words is "five million, five hundred twenty thousand, two hundred twelve".