53512104513 has 16 divisors (see below), whose sum is σ = 81550955520. Its totient is φ = 30575082576.

The previous prime is 53512104473. The next prime is 53512104587. The reversal of 53512104513 is 31540121535.

It is not a de Polignac number, because 53512104513 - 2¹⁸ = 53511842369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53512104413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73006 + ... + 335192.

It is an arithmetic number, because the mean of its divisors is an integer number (5096934720).

Almost surely, 2^53512104513 is an apocalyptic number.

It is an amenable number.

53512104513 is a deficient number, since it is larger than the sum of its proper divisors (28038851007).

53512104513 is a wasteful number, since it uses less digits than its factorization.

53512104513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271916.

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 53512104513 in words is "fifty-three billion, five hundred twelve million, one hundred four thousand, five hundred thirteen".