553252534533 has 6 divisors (see below), whose sum is σ = 799142549894. Its totient is φ = 368835023016.

The previous prime is 553252534519. The next prime is 553252534553. The reversal of 553252534533 is 335435252355.

553252534533 is a `hidden beast` number, since 5 + 5 + 32 + 52 + 5 + 34 + 533 = 666.

It can be written as a sum of positive squares in only one way, i.e., 418121304129 + 135131230404 = 646623^2 + 367602^2 .

It is not a de Polignac number, because 553252534533 - 2⁸ = 553252534277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553252534553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30736251910 + ... + 30736251927.

Almost surely, 2^553252534533 is an apocalyptic number.

It is an amenable number.

553252534533 is a deficient number, since it is larger than the sum of its proper divisors (245890015361).

553252534533 is a wasteful number, since it uses less digits than its factorization.

553252534533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61472503843 (or 61472503840 counting only the distinct ones).

The product of its digits is 4050000, while the sum is 45.

Adding to 553252534533 its reverse (335435252355), we get a palindrome (888687786888).

The spelling of 553252534533 in words is "five hundred fifty-three billion, two hundred fifty-two million, five hundred thirty-four thousand, five hundred thirty-three".