513310445324404 has 48 divisors (see below), whose sum is σ = 1105637427312768. Its totient is φ = 203059474800768.

The previous prime is 513310445324399. The next prime is 513310445324431. The reversal of 513310445324404 is 404423544013315.

It is a super-2 number, since 2×513310445324404² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20322727 + ... + 37942510.

It is an arithmetic number, because the mean of its divisors is an integer number (23034113069016).

Almost surely, 2^{513310445324404} is an apocalyptic number.

It is an amenable number.

513310445324404 is an abundant number, since it is smaller than the sum of its proper divisors (592326981988364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

513310445324404 is a wasteful number, since it uses less digits than its factorization.

513310445324404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58289464 (or 58289462 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 513310445324404 its reverse (404423544013315), we get a palindrome (917733989337719).

The spelling of 513310445324404 in words is "five hundred thirteen trillion, three hundred ten billion, four hundred forty-five million, three hundred twenty-four thousand, four hundred four".