552322643 has 8 divisors (see below), whose sum is σ = 572274528. Its totient is φ = 532635264.

The previous prime is 552322633. The next prime is 552322649. The reversal of 552322643 is 346223255.

552322643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 552322643 - 2⁸ = 552322387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (552322649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61871 + ... + 70232.

It is an arithmetic number, because the mean of its divisors is an integer number (71534316).

Almost surely, 2^552322643 is an apocalyptic number.

552322643 is a deficient number, since it is larger than the sum of its proper divisors (19951885).

552322643 is a wasteful number, since it uses less digits than its factorization.

552322643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132253.

The product of its digits is 43200, while the sum is 32.

The square root of 552322643 is about 23501.5455449211. The cubic root of 552322643 is about 820.4729786687.

Adding to 552322643 its reverse (346223255), we get a palindrome (898545898).

It can be divided in two parts, 55232 and 2643, that added together give a palindrome (57875).

The spelling of 552322643 in words is "five hundred fifty-two million, three hundred twenty-two thousand, six hundred forty-three".