513355545553315 has 16 divisors (see below), whose sum is σ = 658488725246016. Its totient is φ = 383247406220800.

The previous prime is 513355545553307. The next prime is 513355545553351.

513355545553315 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 513355545553315 - 2³ = 513355545553307 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 513355545553315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54438547306 + ... + 54438556735.

It is an arithmetic number, because the mean of its divisors is an integer number (41155545327876).

Almost surely, 2^{513355545553315} is an apocalyptic number.

513355545553315 is a deficient number, since it is larger than the sum of its proper divisors (145133179692701).

513355545553315 is a wasteful number, since it uses less digits than its factorization.

513355545553315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108877104110.

The product of its digits is 126562500, while the sum is 58.

The spelling of 513355545553315 in words is "five hundred thirteen trillion, three hundred fifty-five billion, five hundred forty-five million, five hundred fifty-three thousand, three hundred fifteen".