53530097280 has 256 divisors, whose sum is σ = 190102671360. Its totient is φ = 12700651520.

The previous prime is 53530097237. The next prime is 53530097303. The reversal of 53530097280 is 8279003535.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 965677 + ... + 1019603.

It is an arithmetic number, because the mean of its divisors is an integer number (742588560).

Almost surely, 2^53530097280 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 53530097280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95051335680).

53530097280 is an abundant number, since it is smaller than the sum of its proper divisors (136572574080).

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

53530097280 is a wasteful number, since it uses less digits than its factorization.

53530097280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54007 (or 53995 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 53530097280 in words is "fifty-three billion, five hundred thirty million, ninety-seven thousand, two hundred eighty".