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5386585201920 = 2832513137262541
BaseRepresentation
bin100111001100010100101…
…1111110101110100000000
3201001221201101101010221200
41032120221133311310000
51201223211302430140
615242321343021200
71064111413521516
oct116305137656400
921057641333850
105386585201920
11179748aa1157a
1272bb5859a800
13300c5040a860
141489d80864b6
15951b6580030
hex4e6297f5d00

5386585201920 has 432 divisors, whose sum is σ = 20217218937552. Its totient is φ = 1316245340160.

The previous prime is 5386585201873. The next prime is 5386585201973. The reversal of 5386585201920 is 291025856835.

It is a happy number.

5386585201920 is a `hidden beast` number, since 5 + 3 + 8 + 6 + 585 + 20 + 19 + 20 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 627416073216 + 4759169128704 = 792096^2 + 2181552^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20385850 + ... + 20648390.

It is an arithmetic number, because the mean of its divisors is an integer number (46799117911).

Almost surely, 25386585201920 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 5386585201920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10108609468776).

5386585201920 is an abundant number, since it is smaller than the sum of its proper divisors (14830633735632).

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

5386585201920 is a wasteful number, since it uses less digits than its factorization.

5386585201920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262718 (or 262701 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 54.

The spelling of 5386585201920 in words is "five trillion, three hundred eighty-six billion, five hundred eighty-five million, two hundred one thousand, nine hundred twenty".