553315543 has 8 divisors (see below), whose sum is σ = 603850896. Its totient is φ = 502819200.

The previous prime is 553315513. The next prime is 553315579. The reversal of 553315543 is 345513355.

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 553315543 - 2¹³ = 553307351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553315499 and 553315508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553315513) 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, 25455 + ... + 41887.

It is an arithmetic number, because the mean of its divisors is an integer number (75481362).

Almost surely, 2^553315543 is an apocalyptic number.

553315543 is a deficient number, since it is larger than the sum of its proper divisors (50535353).

553315543 is a wasteful number, since it uses less digits than its factorization.

553315543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19505.

The product of its digits is 67500, while the sum is 34.

The square root of 553315543 is about 23522.6602024516. The cubic root of 553315543 is about 820.9643339534.

Adding to 553315543 its reverse (345513355), we get a palindrome (898828898).

The spelling of 553315543 in words is "five hundred fifty-three million, three hundred fifteen thousand, five hundred forty-three".