553632133 has 4 divisors (see below), whose sum is σ = 555675328. Its totient is φ = 551588940.

The previous prime is 553632113. The next prime is 553632169. The reversal of 553632133 is 331236355.

553632133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331236355 = 5 ⋅66247271.

It is a cyclic number.

It is not a de Polignac number, because 553632133 - 2¹⁷ = 553501061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553632095 and 553632104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553632113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1021191 + ... + 1021732.

It is an arithmetic number, because the mean of its divisors is an integer number (138918832).

Almost surely, 2^553632133 is an apocalyptic number.

It is an amenable number.

553632133 is a deficient number, since it is larger than the sum of its proper divisors (2043195).

553632133 is a wasteful number, since it uses less digits than its factorization.

553632133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043194.

The product of its digits is 24300, while the sum is 31.

The square root of 553632133 is about 23529.3887085916. The cubic root of 553632133 is about 821.1208808804.

Adding to 553632133 its reverse (331236355), we get a palindrome (884868488).

The spelling of 553632133 in words is "five hundred fifty-three million, six hundred thirty-two thousand, one hundred thirty-three".