53556035528505 has 16 divisors (see below), whose sum is σ = 85693227675264. Its totient is φ = 28562028672000.

The previous prime is 53556035528497. The next prime is 53556035528539. The reversal of 53556035528505 is 50582553065535.

It is not a de Polignac number, because 53556035528505 - 2³ = 53556035528497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74020269 + ... + 74740298.

It is an arithmetic number, because the mean of its divisors is an integer number (5355826729704).

Almost surely, 2^{53556035528505} is an apocalyptic number.

It is an amenable number.

53556035528505 is a deficient number, since it is larger than the sum of its proper divisors (32137192146759).

53556035528505 is a wasteful number, since it uses less digits than its factorization.

53556035528505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148784576.

The product of its (nonzero) digits is 67500000, while the sum is 57.

The spelling of 53556035528505 in words is "fifty-three trillion, five hundred fifty-six billion, thirty-five million, five hundred twenty-eight thousand, five hundred five".