533414813 has 4 divisors (see below), whose sum is σ = 533742300. Its totient is φ = 533087328.

The previous prime is 533414807. The next prime is 533414837. The reversal of 533414813 is 318414335.

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 19123129 + 514291684 = 4373^2 + 22678^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-533414813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 533414813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533414803) 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, 161288 + ... + 164561.

It is an arithmetic number, because the mean of its divisors is an integer number (133435575).

Almost surely, 2^533414813 is an apocalyptic number.

It is an amenable number.

533414813 is a deficient number, since it is larger than the sum of its proper divisors (327487).

533414813 is a wasteful number, since it uses less digits than its factorization.

533414813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327486.

The product of its digits is 17280, while the sum is 32.

The square root of 533414813 is about 23095.7747867440. The cubic root of 533414813 is about 811.0015619561.

The spelling of 533414813 in words is "five hundred thirty-three million, four hundred fourteen thousand, eight hundred thirteen".