534234553 has 4 divisors (see below), whose sum is σ = 537322788. Its totient is φ = 531146320.

The previous prime is 534234539. The next prime is 534234559. The reversal of 534234553 is 355432435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 424236409 + 109998144 = 20597^2 + 10488^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534234553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534234559) 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, 1543858 + ... + 1544203.

It is an arithmetic number, because the mean of its divisors is an integer number (134330697).

Almost surely, 2^534234553 is an apocalyptic number.

It is an amenable number.

534234553 is a deficient number, since it is larger than the sum of its proper divisors (3088235).

534234553 is a wasteful number, since it uses less digits than its factorization.

534234553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088234.

The product of its digits is 108000, while the sum is 34.

The square root of 534234553 is about 23113.5145099139. The cubic root of 534234553 is about 811.4167923668.

Adding to 534234553 its reverse (355432435), we get a palindrome (889666988).

The spelling of 534234553 in words is "five hundred thirty-four million, two hundred thirty-four thousand, five hundred fifty-three".