53523015410512 has 80 divisors (see below), whose sum is σ = 109744122855168. Its totient is φ = 25235021306880.

The previous prime is 53523015410461. The next prime is 53523015410563. The reversal of 53523015410512 is 21501451032535.

It is an interprime number because it is at equal distance from previous prime (53523015410461) and next prime (53523015410563).

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 15 ways as a sum of consecutive naturals, for example, 290268298 + ... + 290452630.

Almost surely, 2^{53523015410512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53523015410512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54872061427584).

53523015410512 is an abundant number, since it is smaller than the sum of its proper divisors (56221107444656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53523015410512 is a wasteful number, since it uses less digits than its factorization.

53523015410512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195548 (or 195542 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 53523015410512 in words is "fifty-three trillion, five hundred twenty-three billion, fifteen million, four hundred ten thousand, five hundred twelve".