3552213 has 32 divisors (see below), whose sum is σ = 5713920. Its totient is φ = 1920960.

The previous prime is 3552203. The next prime is 3552217. The reversal of 3552213 is 3122553.

It is not a de Polignac number, because 3552213 - 2⁶ = 3552149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a d-powerful number, because it can be written as 3³ + 5⁴ + 5⁹ + 2⁴ + 2¹² + 1 + 3¹³ .

It is a self number, because there is not a number n which added to its sum of digits gives 3552213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3552217) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 58203 + ... + 58263.

It is an arithmetic number, because the mean of its divisors is an integer number (178560).

Almost surely, 2^3552213 is an apocalyptic number.

It is an amenable number.

3552213 is a deficient number, since it is larger than the sum of its proper divisors (2161707).

3552213 is a wasteful number, since it uses less digits than its factorization.

3552213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177.

The product of its digits is 900, while the sum is 21.

The square root of 3552213 is about 1884.7315458707. The cubic root of 3552213 is about 152.5807222913.

Adding to 3552213 its reverse (3122553), we get a palindrome (6674766).

The spelling of 3552213 in words is "three million, five hundred fifty-two thousand, two hundred thirteen".