513536422003 has 8 divisors (see below), whose sum is σ = 589706896320. Its totient is φ = 442280171880.

The previous prime is 513536422001. The next prime is 513536422019. The reversal of 513536422003 is 300224635315.

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 513536422003 - 2¹ = 513536422001 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 513536422003.

It is not an unprimeable number, because it can be changed into a prime (513536422001) 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, 1228555825 + ... + 1228556242.

It is an arithmetic number, because the mean of its divisors is an integer number (73713362040).

Almost surely, 2^513536422003 is an apocalyptic number.

513536422003 is a deficient number, since it is larger than the sum of its proper divisors (76170474317).

513536422003 is a wasteful number, since it uses less digits than its factorization.

513536422003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457112097.

The product of its (nonzero) digits is 64800, while the sum is 34.

It can be divided in two parts, 513536 and 422003, that added together give a palindrome (935539).

The spelling of 513536422003 in words is "five hundred thirteen billion, five hundred thirty-six million, four hundred twenty-two thousand, three".