53030671128 has 96 divisors (see below), whose sum is σ = 149332669200. Its totient is φ = 16980574464.

The previous prime is 53030671087. The next prime is 53030671139. The reversal of 53030671128 is 82117603035.

53030671128 is a `hidden beast` number, since 530 + 3 + 0 + 6 + 7 + 112 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 53030671092 and 53030671101.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 346875 + ... + 475797.

Almost surely, 2^53030671128 is an apocalyptic number.

53030671128 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53030671128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74666334600).

53030671128 is an abundant number, since it is smaller than the sum of its proper divisors (96301998072).

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

53030671128 is a wasteful number, since it uses less digits than its factorization.

53030671128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129161 (or 129154 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 53030671128 in words is "fifty-three billion, thirty million, six hundred seventy-one thousand, one hundred twenty-eight".