553234343 has 16 divisors (see below), whose sum is σ = 599466240. Its totient is φ = 508939200.

The previous prime is 553234313. The next prime is 553234373. The reversal of 553234343 is 343432355.

It is an interprime number because it is at equal distance from previous prime (553234313) and next prime (553234373).

It is a cyclic number.

It is not a de Polignac number, because 553234343 - 2¹⁶ = 553168807 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 (553234313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87323 + ... + 93443.

It is an arithmetic number, because the mean of its divisors is an integer number (37466640).

Almost surely, 2^553234343 is an apocalyptic number.

553234343 is a deficient number, since it is larger than the sum of its proper divisors (46231897).

553234343 is a wasteful number, since it uses less digits than its factorization.

553234343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6278.

The product of its digits is 64800, while the sum is 32.

The square root of 553234343 is about 23520.9341438643. The cubic root of 553234343 is about 820.9241726832.

Adding to 553234343 its reverse (343432355), we get a palindrome (896666698).

The spelling of 553234343 in words is "five hundred fifty-three million, two hundred thirty-four thousand, three hundred forty-three".