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55008092160 = 213325721317
BaseRepresentation
bin110011001110101111…
…001110000000000000
312020222121102121112200
4303032233032000000
51400124032422120
641134222153200
73655103032350
oct631657160000
9166877377480
1055008092160
11213686a789a
12a7b2122800
1352584a2978
14293b8dab60
15166e398e90
hexccebce000

55008092160 has 336 divisors, whose sum is σ = 217933743456. Its totient is φ = 12572688384.

The previous prime is 55008092149. The next prime is 55008092171. The reversal of 55008092160 is 6129080055.

It is a happy number.

55008092160 is a `hidden beast` number, since 5 + 500 + 8 + 0 + 92 + 1 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (55008092149) and next prime (55008092171).

It is a tau number, because it is divible by the number of its divisors (336).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2569822 + ... + 2591138.

Almost surely, 255008092160 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 55008092160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108966871728).

55008092160 is an abundant number, since it is smaller than the sum of its proper divisors (162925651296).

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

55008092160 is a wasteful number, since it uses less digits than its factorization.

55008092160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21361 (or 21334 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 55008092160 in words is "fifty-five billion, eight million, ninety-two thousand, one hundred sixty".