553326617 has 8 divisors (see below), whose sum is σ = 583873920. Its totient is φ = 523320160.

The previous prime is 553326563. The next prime is 553326637. The reversal of 553326617 is 716623355.

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 553326617 - 2¹⁶ = 553261081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (553326637) 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, 133109 + ... + 137202.

It is an arithmetic number, because the mean of its divisors is an integer number (72984240).

Almost surely, 2^553326617 is an apocalyptic number.

It is an amenable number.

553326617 is a deficient number, since it is larger than the sum of its proper divisors (30547303).

553326617 is a wasteful number, since it uses less digits than its factorization.

553326617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270423.

The product of its digits is 113400, while the sum is 38.

The square root of 553326617 is about 23522.8955913170. The cubic root of 553326617 is about 820.9698108153.

The spelling of 553326617 in words is "five hundred fifty-three million, three hundred twenty-six thousand, six hundred seventeen".