53520560557116 has 24 divisors (see below), whose sum is σ = 124883047796304. Its totient is φ = 17839938305280.

The previous prime is 53520560557039. The next prime is 53520560557117. The reversal of 53520560557116 is 61175506502535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53520560557117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30170125 + ... + 31894788.

It is an arithmetic number, because the mean of its divisors is an integer number (5203460324846).

Almost surely, 2^{53520560557116} is an apocalyptic number.

It is an amenable number.

53520560557116 is an abundant number, since it is smaller than the sum of its proper divisors (71362487239188).

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

53520560557116 is a wasteful number, since it uses less digits than its factorization.

53520560557116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62136781 (or 62136779 counting only the distinct ones).

The product of its (nonzero) digits is 4725000, while the sum is 51.

The spelling of 53520560557116 in words is "fifty-three trillion, five hundred twenty billion, five hundred sixty million, five hundred fifty-seven thousand, one hundred sixteen".