552240331 has 8 divisors (see below), whose sum is σ = 562844160. Its totient is φ = 541706088.

The previous prime is 552240329. The next prime is 552240341. The reversal of 552240331 is 133042255.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 552240331 - 2¹ = 552240329 is a prime.

It is a super-2 number, since 2×552240331² = 609938766365979122, 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 = 552240296 and 552240305.

It is not an unprimeable number, because it can be changed into a prime (552240341) 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 7 ways as a sum of consecutive naturals, for example, 1231 + ... + 33256.

It is an arithmetic number, because the mean of its divisors is an integer number (70355520).

Almost surely, 2^552240331 is an apocalyptic number.

552240331 is a deficient number, since it is larger than the sum of its proper divisors (10603829).

552240331 is a wasteful number, since it uses less digits than its factorization.

552240331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34793.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 552240331 is about 23499.7942756953. The cubic root of 552240331 is about 820.4322185998.

Adding to 552240331 its reverse (133042255), we get a palindrome (685282586).

The spelling of 552240331 in words is "five hundred fifty-two million, two hundred forty thousand, three hundred thirty-one".