53365882560 has 112 divisors (see below), whose sum is σ = 170516373216. Its totient is φ = 14140219392.

The previous prime is 53365882553. The next prime is 53365882589. The reversal of 53365882560 is 6528856335.

It is an unprimeable number.

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, 26317 + ... + 327756.

It is an arithmetic number, because the mean of its divisors is an integer number (1522467618).

Almost surely, 2^53365882560 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 53365882560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85258186608).

53365882560 is an abundant number, since it is smaller than the sum of its proper divisors (117150490656).

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

53365882560 is a wasteful number, since it uses less digits than its factorization.

53365882560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354250 (or 354240 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 51.

The spelling of 53365882560 in words is "fifty-three billion, three hundred sixty-five million, eight hundred eighty-two thousand, five hundred sixty".