553835423 has 4 divisors (see below), whose sum is σ = 577915248. Its totient is φ = 529755600.

The previous prime is 553835411. The next prime is 553835449. The reversal of 553835423 is 324538355.

553835423 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 an emirpimes, since its reverse is a distinct semiprime: 324538355 = 5 ⋅64907671.

It is a cyclic number.

It is not a de Polignac number, because 553835423 - 2⁴ = 553835407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553805423) 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, 12039878 + ... + 12039923.

It is an arithmetic number, because the mean of its divisors is an integer number (144478812).

Almost surely, 2^553835423 is an apocalyptic number.

553835423 is a deficient number, since it is larger than the sum of its proper divisors (24079825).

553835423 is a wasteful number, since it uses less digits than its factorization.

553835423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24079824.

The product of its digits is 216000, while the sum is 38.

The square root of 553835423 is about 23533.7082288364. The cubic root of 553835423 is about 821.2213719386.

It can be divided in two parts, 55383 and 5423, that added together give a palindrome (60806).

The spelling of 553835423 in words is "five hundred fifty-three million, eight hundred thirty-five thousand, four hundred twenty-three".