53151044163540 has 96 divisors (see below), whose sum is σ = 159929112196224. Its totient is φ = 13140767354880.

The previous prime is 53151044163527. The next prime is 53151044163563. The reversal of 53151044163540 is 4536144015135.

53151044163540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53151044163492 and 53151044163501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 388803801 + ... + 388940480.

It is an arithmetic number, because the mean of its divisors is an integer number (1665928252044).

Almost surely, 2^{53151044163540} is an apocalyptic number.

It is an amenable number.

53151044163540 is an abundant number, since it is smaller than the sum of its proper divisors (106778068032684).

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

53151044163540 is a wasteful number, since it uses less digits than its factorization.

53151044163540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777744377 (or 777744375 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

Adding to 53151044163540 its reverse (4536144015135), we get a palindrome (57687188178675).

The spelling of 53151044163540 in words is "fifty-three trillion, one hundred fifty-one billion, forty-four million, one hundred sixty-three thousand, five hundred forty".