53268220800 has 1152 divisors, whose sum is σ = 213093504000. Its totient is φ = 12621987840.

The previous prime is 53268220799. The next prime is 53268220807. The reversal of 53268220800 is 802286235.

It is a tau number, because it is divible by the number of its divisors (1152).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53268220807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 902851171 + ... + 902851229.

It is an arithmetic number, because the mean of its divisors is an integer number (184977000).

Almost surely, 2^53268220800 is an apocalyptic number.

53268220800 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 53268220800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106546752000).

53268220800 is an abundant number, since it is smaller than the sum of its proper divisors (159825283200).

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

53268220800 is a wasteful number, since it uses less digits than its factorization.

53268220800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 53268220800 in words is "fifty-three billion, two hundred sixty-eight million, two hundred twenty thousand, eight hundred".