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53988211200 = 2935271119312
BaseRepresentation
bin110010010001111100…
…101011101000000000
312011100112100021212210
4302101330223220000
51341031440224300
640445110422120
73620610136440
oct622174535000
9164315307783
1053988211200
1120994a35170
12a568661940
1351250c4601
142882296120
15160ea8c050
hexc91f2ba00

53988211200 has 1440 divisors, whose sum is σ = 241850949120. Its totient is φ = 10285056000.

The previous prime is 53988211171. The next prime is 53988211217. The reversal of 53988211200 is 211288935.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1741555185 + ... + 1741555215.

It is an arithmetic number, because the mean of its divisors is an integer number (167952048).

Almost surely, 253988211200 is an apocalyptic number.

53988211200 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 53988211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120925474560).

53988211200 is an abundant number, since it is smaller than the sum of its proper divisors (187862737920).

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

53988211200 is a wasteful number, since it uses less digits than its factorization.

53988211200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 53988211200 in words is "fifty-three billion, nine hundred eighty-eight million, two hundred eleven thousand, two hundred".