53569202981112 has 1152 divisors, whose sum is σ = 195906571660800. Its totient is φ = 13352403004416.

The previous prime is 53569202981081. The next prime is 53569202981143. The reversal of 53569202981112 is 21118920296535.

53569202981112 is a `hidden beast` number, since 5 + 356 + 9 + 202 + 9 + 81 + 1 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (53569202981081) and next prime (53569202981143).

It is a Harshad number since it is a multiple of its sum of digits (54).

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 287 ways as a sum of consecutive naturals, for example, 37487195214 + ... + 37487196642.

It is an arithmetic number, because the mean of its divisors is an integer number (170057787900).

Almost surely, 2^{53569202981112} is an apocalyptic number.

53569202981112 is a gapful number since it is divisible by the number (52) 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 53569202981112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97953285830400).

53569202981112 is an abundant number, since it is smaller than the sum of its proper divisors (142337368679688).

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

53569202981112 is a wasteful number, since it uses less digits than its factorization.

53569202981112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095 (or 2060 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 54.

The spelling of 53569202981112 in words is "fifty-three trillion, five hundred sixty-nine billion, two hundred two million, nine hundred eighty-one thousand, one hundred twelve".