53505332047812 has 24 divisors (see below), whose sum is σ = 125085401999712. Its totient is φ = 17800878222400.

The previous prime is 53505332047781. The next prime is 53505332047829. The reversal of 53505332047812 is 21874023350535.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4279051014 + ... + 4279063517.

It is an arithmetic number, because the mean of its divisors is an integer number (5211891749988).

Almost surely, 2^{53505332047812} is an apocalyptic number.

It is an amenable number.

53505332047812 is an abundant number, since it is smaller than the sum of its proper divisors (71580069951900).

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

53505332047812 is a wasteful number, since it uses less digits than its factorization.

53505332047812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8558115059 (or 8558115057 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 53505332047812 in words is "fifty-three trillion, five hundred five billion, three hundred thirty-two million, forty-seven thousand, eight hundred twelve".