552133213 has 4 divisors (see below), whose sum is σ = 552329728. Its totient is φ = 551936700.

The previous prime is 552133199. The next prime is 552133243. The reversal of 552133213 is 312331255.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 552133213 - 2⁹ = 552132701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552133243) 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, 93981 + ... + 99682.

It is an arithmetic number, because the mean of its divisors is an integer number (138082432).

Almost surely, 2^552133213 is an apocalyptic number.

It is an amenable number.

552133213 is a deficient number, since it is larger than the sum of its proper divisors (196515).

552133213 is a wasteful number, since it uses less digits than its factorization.

552133213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196514.

The product of its digits is 2700, while the sum is 25.

The square root of 552133213 is about 23497.5150388291. The cubic root of 552133213 is about 820.3791687854.

Adding to 552133213 its reverse (312331255), we get a palindrome (864464468).

The spelling of 552133213 in words is "five hundred fifty-two million, one hundred thirty-three thousand, two hundred thirteen".