552203231 has 4 divisors (see below), whose sum is σ = 584685792. Its totient is φ = 519720672.

The previous prime is 552203209. The next prime is 552203257. The reversal of 552203231 is 132302255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132302255 = 5 ⋅26460451.

It is a cyclic number.

It is not a de Polignac number, because 552203231 - 2⁶ = 552203167 is a prime.

It is a super-2 number, since 2×552203231² = 609856816653678722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552203197 and 552203206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552103231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16241255 + ... + 16241288.

It is an arithmetic number, because the mean of its divisors is an integer number (146171448).

Almost surely, 2^552203231 is an apocalyptic number.

552203231 is a deficient number, since it is larger than the sum of its proper divisors (32482561).

552203231 is a wasteful number, since it uses less digits than its factorization.

552203231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32482560.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 552203231 is about 23499.0048938248. The cubic root of 552203231 is about 820.4138457313.

Adding to 552203231 its reverse (132302255), we get a palindrome (684505486).

The spelling of 552203231 in words is "five hundred fifty-two million, two hundred three thousand, two hundred thirty-one".