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54053235544 = 2373111790791
BaseRepresentation
bin110010010101110100…
…101110101101011000
312011112001200212111211
4302111310232231120
51341200112014134
640455352232504
73622326631000
oct622564565530
9164461625454
1054053235544
1120a187079a0
12a58639b734
135135710459
14288ab81000
151615633764
hexc95d2eb58

54053235544 has 64 divisors (see below), whose sum is σ = 128937024000. Its totient is φ = 21059690400.

The previous prime is 54053235539. The next prime is 54053235553. The reversal of 54053235544 is 44553235045.

It is a junction number, because it is equal to n+sod(n) for n = 54053235497 and 54053235506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865212 + ... + 925579.

It is an arithmetic number, because the mean of its divisors is an integer number (2014641000).

Almost surely, 254053235544 is an apocalyptic number.

It is an amenable number.

54053235544 is an abundant number, since it is smaller than the sum of its proper divisors (74883788456).

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

54053235544 is a wasteful number, since it uses less digits than its factorization.

54053235544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790829 (or 1790811 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 54053235544 in words is "fifty-four billion, fifty-three million, two hundred thirty-five thousand, five hundred forty-four".

Divisors: 1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 154 196 308 343 392 539 616 686 1078 1372 2156 2744 3773 4312 7546 15092 30184 1790791 3581582 7163164 12535537 14326328 19698701 25071074 39397402 50142148 78794804 87748759 100284296 137890907 157589608 175497518 275781814 350995036 551563628 614241313 701990072 965236349 1103127256 1228482626 1930472698 2456965252 3860945396 4913930504 6756654443 7721890792 13513308886 27026617772 54053235544