53773147332320 has 96 divisors (see below), whose sum is σ = 137022754292928. Its totient is φ = 19824012730368.

The previous prime is 53773147332299. The next prime is 53773147332329. The reversal of 53773147332320 is 2323374137735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53773147332329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18632969 + ... + 21324488.

It is an arithmetic number, because the mean of its divisors is an integer number (1427320357218).

Almost surely, 2^{53773147332320} is an apocalyptic number.

It is an amenable number.

53773147332320 is an abundant number, since it is smaller than the sum of its proper divisors (83249606960608).

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

53773147332320 is a wasteful number, since it uses less digits than its factorization.

53773147332320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39958132 (or 39958124 counting only the distinct ones).

The product of its (nonzero) digits is 6667920, while the sum is 50.

The spelling of 53773147332320 in words is "fifty-three trillion, seven hundred seventy-three billion, one hundred forty-seven million, three hundred thirty-two thousand, three hundred twenty".