53068188000 has 192 divisors, whose sum is σ = 174683658240. Its totient is φ = 14083776000.

The previous prime is 53068187981. The next prime is 53068188011. The reversal of 53068188000 is 88186035.

It is a happy number.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 53068188000.

It is a congruent number.

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, 2521521 + ... + 2542479.

It is an arithmetic number, because the mean of its divisors is an integer number (909810720).

Almost surely, 2^53068188000 is an apocalyptic number.

53068188000 is a gapful number since it is divisible by the number (50) 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 53068188000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87341829120).

53068188000 is an abundant number, since it is smaller than the sum of its proper divisors (121615470240).

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

53068188000 is a wasteful number, since it uses less digits than its factorization.

53068188000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21198 (or 21180 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 53068188000 in words is "fifty-three billion, sixty-eight million, one hundred eighty-eight thousand".