53502215512102 has 16 divisors (see below), whose sum is σ = 91812541105152. Its totient is φ = 22905906591240.

The previous prime is 53502215512079. The next prime is 53502215512171. The reversal of 53502215512102 is 20121551220535.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1967847798 + ... + 1967874985.

It is an arithmetic number, because the mean of its divisors is an integer number (5738283819072).

Almost surely, 2^{53502215512102} is an apocalyptic number.

53502215512102 is a deficient number, since it is larger than the sum of its proper divisors (38310325593050).

53502215512102 is a wasteful number, since it uses less digits than its factorization.

53502215512102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3935723763.

The product of its (nonzero) digits is 30000, while the sum is 34.

Adding to 53502215512102 its reverse (20121551220535), we get a palindrome (73623766732637).

The spelling of 53502215512102 in words is "fifty-three trillion, five hundred two billion, two hundred fifteen million, five hundred twelve thousand, one hundred two".