552303231 has 16 divisors (see below), whose sum is σ = 763106400. Its totient is φ = 354894848.

The previous prime is 552303203. The next prime is 552303239. The reversal of 552303231 is 132303255.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 552303231 - 2¹⁰ = 552302207 is a prime.

It is a super-2 number, since 2×552303231² = 610077717946078722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552303239) 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 15 ways as a sum of consecutive naturals, for example, 48535 + ... + 58823.

It is an arithmetic number, because the mean of its divisors is an integer number (47694150).

Almost surely, 2^552303231 is an apocalyptic number.

552303231 is a deficient number, since it is larger than the sum of its proper divisors (210803169).

552303231 is a wasteful number, since it uses less digits than its factorization.

552303231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10938.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 552303231 is about 23501.1325471774. The cubic root of 552303231 is about 820.4633664078.

Adding to 552303231 its sum of digits (24), we get a palindrome (552303255).

Adding to 552303231 its reverse (132303255), we get a palindrome (684606486).

The spelling of 552303231 in words is "five hundred fifty-two million, three hundred three thousand, two hundred thirty-one".