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52332134400000 = 21933557132
BaseRepresentation
bin10111110011000100001100…
…10010000000000000000000
320212021220101102110210121000
423321202012102000000000
523324402202401300000
6303145014535132000
714010605034640110
oct1371420622000000
9225256342423530
1052332134400000
1115746a2a633544
125a52399b14000
132327b8c421800
14cccc62cc7040
1560b42b4d5000
hex2f9886480000

52332134400000 has 2880 divisors, whose sum is σ = 239846180112000. Its totient is φ = 11041505280000.

The previous prime is 52332134399999. The next prime is 52332134400019. The reversal of 52332134400000 is 443123325.

52332134400000 is a `hidden beast` number, since 5 + 2 + 3 + 3 + 213 + 440 + 0 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2880).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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, 4025548799994 + ... + 4025548800006.

It is an arithmetic number, because the mean of its divisors is an integer number (83279923650).

Almost surely, 252332134400000 is an apocalyptic number.

52332134400000 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 52332134400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119923090056000).

52332134400000 is an abundant number, since it is smaller than the sum of its proper divisors (187514045712000).

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

52332134400000 is an frugal number, since it uses more digits than its factorization.

52332134400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 30 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 52332134400000 its reverse (443123325), we get a palindrome (52332577523325).

The spelling of 52332134400000 in words is "fifty-two trillion, three hundred thirty-two billion, one hundred thirty-four million, four hundred thousand".