53046160520040 has 192 divisors, whose sum is σ = 173533611513600. Its totient is φ = 14052899621376.

The previous prime is 53046160520029. The next prime is 53046160520047. The reversal of 53046160520040 is 4002506164035.

53046160520040 is a `hidden beast` number, since 5 + 3 + 0 + 4 + 6 + 1 + 605 + 2 + 0 + 0 + 40 = 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 = 53046160519977 and 53046160520004.

It is not an unprimeable number, because it can be changed into a prime (53046160520047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37135366 + ... + 38537354.

It is an arithmetic number, because the mean of its divisors is an integer number (903820893300).

Almost surely, 2^{53046160520040} 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 53046160520040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86766805756800).

53046160520040 is an abundant number, since it is smaller than the sum of its proper divisors (120487450993560).

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

53046160520040 is a wasteful number, since it uses less digits than its factorization.

53046160520040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402696 (or 1402689 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 53046160520040 its reverse (4002506164035), we get a palindrome (57048666684075).

The spelling of 53046160520040 in words is "fifty-three trillion, forty-six billion, one hundred sixty million, five hundred twenty thousand, forty".