534513213 has 24 divisors (see below), whose sum is σ = 837072600. Its totient is φ = 326712960.

The previous prime is 534513209. The next prime is 534513229. The reversal of 534513213 is 312315435.

It can be written as a sum of positive squares in 4 ways, for example, as 58706244 + 475806969 = 7662^2 + 21813^2 .

It is not a de Polignac number, because 534513213 - 2² = 534513209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534513233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2103 + ... + 32763.

It is an arithmetic number, because the mean of its divisors is an integer number (34878025).

Almost surely, 2^534513213 is an apocalyptic number.

It is an amenable number.

534513213 is a deficient number, since it is larger than the sum of its proper divisors (302559387).

534513213 is a wasteful number, since it uses less digits than its factorization.

534513213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30829 (or 30826 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 534513213 is about 23119.5417990928. The cubic root of 534513213 is about 811.5578478265.

Adding to 534513213 its reverse (312315435), we get a palindrome (846828648).

The spelling of 534513213 in words is "five hundred thirty-four million, five hundred thirteen thousand, two hundred thirteen".