553612327 has 4 divisors (see below), whose sum is σ = 586177776. Its totient is φ = 521046880.

The previous prime is 553612313. The next prime is 553612337. The reversal of 553612327 is 723216355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 553612327 - 2²³ = 545223719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553612292 and 553612301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553612337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16282699 + ... + 16282732.

It is an arithmetic number, because the mean of its divisors is an integer number (146544444).

Almost surely, 2^553612327 is an apocalyptic number.

553612327 is a deficient number, since it is larger than the sum of its proper divisors (32565449).

553612327 is a wasteful number, since it uses less digits than its factorization.

553612327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32565448.

The product of its digits is 37800, while the sum is 34.

The square root of 553612327 is about 23528.9678269150. The cubic root of 553612327 is about 821.1110889908. Note that the first 3 decimals are identical.

The spelling of 553612327 in words is "five hundred fifty-three million, six hundred twelve thousand, three hundred twenty-seven".