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54665752960 = 2757138831063
BaseRepresentation
bin110010111010010101…
…010011000110000000
312020002202020222110001
4302322111103012000
51343423413043320
641040232445344
73643445143030
oct627225230600
9166082228401
1054665752960
1121202435335
12a717549854
13520259c6b0
1429082658c0
15164e2c520a
hexcba553180

54665752960 has 256 divisors, whose sum is σ = 161177103360. Its totient is φ = 17264959488.

The previous prime is 54665752937. The next prime is 54665753011. The reversal of 54665752960 is 6925756645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51425389 + ... + 51426451.

It is an arithmetic number, because the mean of its divisors is an integer number (629598060).

Almost surely, 254665752960 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 54665752960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80588551680).

54665752960 is an abundant number, since it is smaller than the sum of its proper divisors (106511350400).

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

54665752960 is a wasteful number, since it uses less digits than its factorization.

54665752960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1985 (or 1973 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 55.

The spelling of 54665752960 in words is "fifty-four billion, six hundred sixty-five million, seven hundred fifty-two thousand, nine hundred sixty".