53773163712 has 112 divisors (see below), whose sum is σ = 158714236800. Its totient is φ = 17852832000.

The previous prime is 53773163683. The next prime is 53773163723. The reversal of 53773163712 is 21736137735.

53773163712 is a `hidden beast` number, since 5 + 3 + 7 + 7 + 3 + 1 + 637 + 1 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371739 + ... + 495717.

It is an arithmetic number, because the mean of its divisors is an integer number (1417091400).

Almost surely, 2^53773163712 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 53773163712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79357118400).

53773163712 is an abundant number, since it is smaller than the sum of its proper divisors (104941073088).

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

53773163712 is a wasteful number, since it uses less digits than its factorization.

53773163712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124251 (or 124235 counting only the distinct ones).

The product of its digits is 555660, while the sum is 45.

The spelling of 53773163712 in words is "fifty-three billion, seven hundred seventy-three million, one hundred sixty-three thousand, seven hundred twelve".