53526432960000 has 4000 divisors, whose sum is σ = 268176673594368. Its totient is φ = 10261831680000.

The previous prime is 53526432959999. The next prime is 53526432960047. The reversal of 53526432960000 is 6923462535.

53526432960000 is a `hidden beast` number, since 5 + 3 + 5 + 2 + 6 + 4 + 32 + 9 + 600 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (4000).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 399 ways as a sum of consecutive naturals, for example, 25945918969 + ... + 25945921031.

Almost surely, 2^{53526432960000} is an apocalyptic number.

53526432960000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53526432960000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134088336797184).

53526432960000 is an abundant number, since it is smaller than the sum of its proper divisors (214650240634368).

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

53526432960000 is a wasteful number, since it uses less digits than its factorization.

53526432960000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144 (or 2104 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 45.

The spelling of 53526432960000 in words is "fifty-three trillion, five hundred twenty-six billion, four hundred thirty-two million, nine hundred sixty thousand".