53516435312365 has 16 divisors (see below), whose sum is σ = 64266556032000. Its totient is φ = 42781929138432.

The previous prime is 53516435312363. The next prime is 53516435312369. The reversal of 53516435312365 is 56321353461535.

It is a happy number.

53516435312365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 53516435312365 - 2¹ = 53516435312363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53516435312363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134876536 + ... + 135272734.

It is an arithmetic number, because the mean of its divisors is an integer number (4016659752000).

Almost surely, 2^{53516435312365} is an apocalyptic number.

It is an amenable number.

53516435312365 is a deficient number, since it is larger than the sum of its proper divisors (10750120719635).

53516435312365 is a wasteful number, since it uses less digits than its factorization.

53516435312365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415836.

The product of its digits is 14580000, while the sum is 52.

The spelling of 53516435312365 in words is "fifty-three trillion, five hundred sixteen billion, four hundred thirty-five million, three hundred twelve thousand, three hundred sixty-five".