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52057184004 = 22347831312111
BaseRepresentation
bin110000011110110110…
…011001011100000100
311222100221202221120000
4300132312121130010
51323103114342004
635525330041300
73522011522520
oct603666313404
9158327687500
1052057184004
1120093a17921
12a109a19230
134ba8019377
14273ba32d80
15154a2a0c39
hexc1ed99704

52057184004 has 240 divisors, whose sum is σ = 158679392256. Its totient is φ = 14575204800.

The previous prime is 52057183993. The next prime is 52057184051. The reversal of 52057184004 is 40048175025.

52057184004 is a `hidden beast` number, since 5 + 2 + 0 + 571 + 84 + 0 + 0 + 4 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52057184004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 24658909 + ... + 24661019.

Almost surely, 252057184004 is an apocalyptic number.

52057184004 is a gapful number since it is divisible by the number (54) 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 52057184004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79339696128).

52057184004 is an abundant number, since it is smaller than the sum of its proper divisors (106622208252).

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

52057184004 is a wasteful number, since it uses less digits than its factorization.

52057184004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348 (or 2337 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The spelling of 52057184004 in words is "fifty-two billion, fifty-seven million, one hundred eighty-four thousand, four".