53513103155513 has 8 divisors (see below), whose sum is σ = 53566395125760. Its totient is φ = 53459834168160.

The previous prime is 53513103155461. The next prime is 53513103155557. The reversal of 53513103155513 is 31555130131535.

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 53513103155513 - 2²⁸ = 53512834720057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53513103155573) 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, 1084748 + ... + 10402061.

It is an arithmetic number, because the mean of its divisors is an integer number (6695799390720).

Almost surely, 2^{53513103155513} is an apocalyptic number.

It is an amenable number.

53513103155513 is a deficient number, since it is larger than the sum of its proper divisors (53291970247).

53513103155513 is a wasteful number, since it uses less digits than its factorization.

53513103155513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11491447.

The product of its (nonzero) digits is 253125, while the sum is 41.

The spelling of 53513103155513 in words is "fifty-three trillion, five hundred thirteen billion, one hundred three million, one hundred fifty-five thousand, five hundred thirteen".