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52493636120832 = 28331931532111153
BaseRepresentation
bin10111110111110001000001…
…00010001011000100000000
320212212100020202110021022000
423323320200202023010000
523340023431321331312
6303351124333344000
714025353144626134
oct1373704042130400
9225770222407260
1052493636120832
11157a94760a17a5
125a79750638000
13233a189833a2a
14cd69c402b3c4
1561072ec0badc
hex2fbe2088b100

52493636120832 has 1152 divisors, whose sum is σ = 172820912947200. Its totient is φ = 15651333734400.

The previous prime is 52493636120831. The next prime is 52493636120881. The reversal of 52493636120832 is 23802163639425.

52493636120832 is a `hidden beast` number, since 5 + 2 + 49 + 3 + 6 + 361 + 208 + 32 = 666.

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 (54).

It is not an unprimeable number, because it can be changed into a prime (52493636120831) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 45527871168 + ... + 45527872320.

It is an arithmetic number, because the mean of its divisors is an integer number (150018153600).

Almost surely, 252493636120832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52493636120832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86410456473600).

52493636120832 is an abundant number, since it is smaller than the sum of its proper divisors (120327276826368).

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

52493636120832 is a wasteful number, since it uses less digits than its factorization.

52493636120832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492 (or 1472 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 54.

The spelling of 52493636120832 in words is "fifty-two trillion, four hundred ninety-three billion, six hundred thirty-six million, one hundred twenty thousand, eight hundred thirty-two".