53060081300640 has 384 divisors, whose sum is σ = 186651906819840. Its totient is φ = 14077791129600.

The previous prime is 53060081300587. The next prime is 53060081300641. The reversal of 53060081300640 is 4600318006035.

53060081300640 is a `hidden beast` number, since 5 + 3 + 0 + 6 + 0 + 0 + 8 + 1 + 3 + 0 + 0 + 640 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 53060081300595 and 53060081300604.

It is not an unprimeable number, because it can be changed into a prime (53060081300641) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 691019050 + ... + 691095830.

It is an arithmetic number, because the mean of its divisors is an integer number (486072674010).

Almost surely, 2^{53060081300640} 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 53060081300640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93325953409920).

53060081300640 is an abundant number, since it is smaller than the sum of its proper divisors (133591825519200).

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

53060081300640 is a wasteful number, since it uses less digits than its factorization.

53060081300640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77613 (or 77599 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 53060081300640 its reverse (4600318006035), we get a palindrome (57660399306675).

The spelling of 53060081300640 in words is "fifty-three trillion, sixty billion, eighty-one million, three hundred thousand, six hundred forty".