553425133 has 4 divisors (see below), whose sum is σ = 562805280. Its totient is φ = 544044988.

The previous prime is 553425127. The next prime is 553425137. The reversal of 553425133 is 331524355.

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.

It is a cyclic number.

It is not a de Polignac number, because 553425133 - 2⁵ = 553425101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 553425095 and 553425104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553425137) 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, 4689985 + ... + 4690102.

It is an arithmetic number, because the mean of its divisors is an integer number (140701320).

Almost surely, 2^553425133 is an apocalyptic number.

It is an amenable number.

553425133 is a deficient number, since it is larger than the sum of its proper divisors (9380147).

553425133 is an equidigital number, since it uses as much as digits as its factorization.

553425133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9380146.

The product of its digits is 27000, while the sum is 31.

The square root of 553425133 is about 23524.9895430370. The cubic root of 553425133 is about 821.0185306009.

Adding to 553425133 its reverse (331524355), we get a palindrome (884949488).

The spelling of 553425133 in words is "five hundred fifty-three million, four hundred twenty-five thousand, one hundred thirty-three".