53502612655513 has 8 divisors (see below), whose sum is σ = 63118289584640. Its totient is φ = 44380047363840.

The previous prime is 53502612655469. The next prime is 53502612655517. The reversal of 53502612655513 is 31555621620535.

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 53502612655513 - 2⁹ = 53502612655001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53502612655517) 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, 123277909128 + ... + 123277909561.

It is an arithmetic number, because the mean of its divisors is an integer number (7889786198080).

Almost surely, 2^{53502612655513} is an apocalyptic number.

It is an amenable number.

53502612655513 is a deficient number, since it is larger than the sum of its proper divisors (9615676929127).

53502612655513 is a wasteful number, since it uses less digits than its factorization.

53502612655513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246555818727.

The product of its (nonzero) digits is 4050000, while the sum is 49.

The spelling of 53502612655513 in words is "fifty-three trillion, five hundred two billion, six hundred twelve million, six hundred fifty-five thousand, five hundred thirteen".