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53010457600 = 2105214392
BaseRepresentation
bin110001010111101010…
…110110010000000000
312001211101112021002111
4301113222312100000
51332031134120400
640204102025104
73554435312032
oct612752662000
9161741467074
1053010457600
1120533026441
12a335118194
134cca676199
1427cc499c52
1515a3d023ba
hexc57ab6400

53010457600 has 99 divisors (see below), whose sum is σ = 131493120577. Its totient is φ = 21189447680.

The previous prime is 53010457537. The next prime is 53010457601. The reversal of 53010457600 is 675401035.

The square root of 53010457600 is 230240.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 19083764736 + 33926692864 = 138144^2 + 184192^2 .

It is a super-2 number, since 2×530104576002 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53010457601) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 36837681 + ... + 36839119.

Almost surely, 253010457600 is an apocalyptic number.

53010457600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53010457600 is the 230240-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53010457600

53010457600 is an abundant number, since it is smaller than the sum of its proper divisors (78482662977).

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

53010457600 is an frugal number, since it uses more digits than its factorization.

53010457600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908 (or 1446 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

Adding to 53010457600 its reverse (675401035), we get a palindrome (53685858635).

The spelling of 53010457600 in words is "fifty-three billion, ten million, four hundred fifty-seven thousand, six hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 512 640 800 1024 1280 1439 1600 2560 2878 3200 5120 5756 6400 7195 11512 12800 14390 23024 25600 28780 35975 46048 57560 71950 92096 115120 143900 184192 230240 287800 368384 460480 575600 736768 920960 1151200 1473536 1841920 2070721 2302400 3683840 4141442 4604800 7367680 8282884 9209600 10353605 16565768 18419200 20707210 33131536 36838400 41414420 51768025 66263072 82828840 103536050 132526144 165657680 207072100 265052288 331315360 414144200 530104576 662630720 828288400 1060209152 1325261440 1656576800 2120418304 2650522880 3313153600 5301045760 6626307200 10602091520 13252614400 26505228800 53010457600