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54212576604 = 223236114921611
BaseRepresentation
bin110010011111010100…
…100100010101011100
312011221011112020100120
4302133110210111130
51342011404422404
640523243354540
73626303204124
oct623724442534
9164834466316
1054212576604
1120a9a64a21a
12a60b822a50
13515c72ccc4
1428a3dbbc84
15162460a9d9
hexc9f52455c

54212576604 has 96 divisors (see below), whose sum is σ = 135066355200. Its totient is φ = 16886918400.

The previous prime is 54212576567. The next prime is 54212576609. The reversal of 54212576604 is 40667521245.

54212576604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54212576609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2497759 + ... + 2519369.

It is an arithmetic number, because the mean of its divisors is an integer number (1406941200).

Almost surely, 254212576604 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 54212576604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67533177600).

54212576604 is an abundant number, since it is smaller than the sum of its proper divisors (80853778596).

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

54212576604 is a wasteful number, since it uses less digits than its factorization.

54212576604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21851 (or 21849 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 54212576604 in words is "fifty-four billion, two hundred twelve million, five hundred seventy-six thousand, six hundred four".

Divisors: 1 2 3 4 6 12 23 46 61 69 92 122 138 149 183 244 276 298 366 447 596 732 894 1403 1788 2806 3427 4209 5612 6854 8418 9089 10281 13708 16836 18178 20562 21611 27267 36356 41124 43222 54534 64833 86444 109068 129666 209047 259332 418094 497053 627141 836188 994106 1254282 1318271 1491159 1988212 2508564 2636542 2982318 3220039 3954813 5273084 5964636 6440078 7909626 9660117 12880156 15819252 19320234 30320233 38640468 60640466 74060897 90960699 121280932 148121794 181921398 196422379 222182691 296243588 363842796 392844758 444365382 589267137 785689516 888730764 1178534274 2357068548 4517714717 9035429434 13553144151 18070858868 27106288302 54212576604