543501004313 has 8 divisors (see below), whose sum is σ = 548390445000. Its totient is φ = 538612962048.

The previous prime is 543501004307. The next prime is 543501004367. The reversal of 543501004313 is 313400105345.

It can be written as a sum of positive squares in 4 ways, for example, as 174533443984 + 368967560329 = 417772^2 + 607427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 543501004313 - 2⁴ = 543501004297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (543501004393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439163 + ... + 1131311.

It is an arithmetic number, because the mean of its divisors is an integer number (68548805625).

Almost surely, 2^543501004313 is an apocalyptic number.

It is an amenable number.

543501004313 is a deficient number, since it is larger than the sum of its proper divisors (4889440687).

543501004313 is a wasteful number, since it uses less digits than its factorization.

543501004313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699211.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 543501004313 its reverse (313400105345), we get a palindrome (856901109658).

The spelling of 543501004313 in words is "five hundred forty-three billion, five hundred one million, four thousand, three hundred thirteen".