53520221056346 has 16 divisors (see below), whose sum is σ = 88018636737600. Its totient is φ = 24205125098880.

The previous prime is 53520221056339. The next prime is 53520221056417. The reversal of 53520221056346 is 64365012202535.

53520221056346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53520221056297 and 53520221056306.

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 7 ways as a sum of consecutive naturals, for example, 6112400951 + ... + 6112409706.

It is an arithmetic number, because the mean of its divisors is an integer number (5501164796100).

Almost surely, 2^{53520221056346} is an apocalyptic number.

53520221056346 is a deficient number, since it is larger than the sum of its proper divisors (34498415681254).

53520221056346 is a wasteful number, since it uses less digits than its factorization.

53520221056346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12224810869.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 53520221056346 in words is "fifty-three trillion, five hundred twenty billion, two hundred twenty-one million, fifty-six thousand, three hundred forty-six".