53036605440000 has 5440 divisors, whose sum is σ = 264154579476480. Its totient is φ = 10192158720000.

The previous prime is 53036605439989. The next prime is 53036605440037. The reversal of 53036605440000 is 4450663035.

53036605440000 is a `hidden beast` number, since 5 + 3 + 0 + 3 + 6 + 605 + 4 + 40 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (5440).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 1710858239985 + ... + 1710858240015.

Almost surely, 2^{53036605440000} is an apocalyptic number.

53036605440000 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 53036605440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132077289738240).

53036605440000 is an abundant number, since it is smaller than the sum of its proper divisors (211117974036480).

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

53036605440000 is an equidigital number, since it uses as much as digits as its factorization.

53036605440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 53036605440000 in words is "fifty-three trillion, thirty-six billion, six hundred five million, four hundred forty thousand".