53384691360 has 768 divisors, whose sum is σ = 227712135168. Its totient is φ = 10152345600.

The previous prime is 53384691329. The next prime is 53384691379. The reversal of 53384691360 is 6319648335.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 65825355 + ... + 65826165.

It is an arithmetic number, because the mean of its divisors is an integer number (296500176).

Almost surely, 2^53384691360 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 53384691360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113856067584).

53384691360 is an abundant number, since it is smaller than the sum of its proper divisors (174327443808).

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

53384691360 is a wasteful number, since it uses less digits than its factorization.

53384691360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 53384691360 in words is "fifty-three billion, three hundred eighty-four million, six hundred ninety-one thousand, three hundred sixty".