53275793860128 has 384 divisors, whose sum is σ = 169495530946560. Its totient is φ = 14327990415360.

The previous prime is 53275793860117. The next prime is 53275793860187. The reversal of 53275793860128 is 82106839757235.

It is a super-2 number, since 2×53275793860128² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2969821783 + ... + 2969839721.

It is an arithmetic number, because the mean of its divisors is an integer number (441394611840).

Almost surely, 2^{53275793860128} 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 53275793860128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84747765473280).

53275793860128 is an abundant number, since it is smaller than the sum of its proper divisors (116219737086432).

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

53275793860128 is a wasteful number, since it uses less digits than its factorization.

53275793860128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21880 (or 21872 counting only the distinct ones).

The product of its (nonzero) digits is 152409600, while the sum is 66.

The spelling of 53275793860128 in words is "fifty-three trillion, two hundred seventy-five billion, seven hundred ninety-three million, eight hundred sixty thousand, one hundred twenty-eight".