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53003615560225 = 5211419851477209
BaseRepresentation
bin11000000110100110111011…
…01011010110001000100001
320221200002121002202000210221
430003103131223112020201
523421402401040411400
6304421305210523041
714110246001425141
oct1403233553261041
9227602532660727
1053003615560225
1115985786200770
125b40557736481
1323762b1320615
14d13562780921
1561db2b9dac1a
hex3034ddad6221

53003615560225 has 48 divisors (see below), whose sum is σ = 73455812902080. Its totient is φ = 37603990400000.

The previous prime is 53003615560117. The next prime is 53003615560289. The reversal of 53003615560225 is 52206551630035.

It is not a de Polignac number, because 53003615560225 - 231 = 53001468076577 is a prime.

It is a super-2 number, since 2×530036155602252 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 110831421 + ... + 111308629.

It is an arithmetic number, because the mean of its divisors is an integer number (1530329435460).

Almost surely, 253003615560225 is an apocalyptic number.

53003615560225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53003615560225 is a deficient number, since it is larger than the sum of its proper divisors (20452197341855).

53003615560225 is a wasteful number, since it uses less digits than its factorization.

53003615560225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487122 (or 487117 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 43.

The spelling of 53003615560225 in words is "fifty-three trillion, three billion, six hundred fifteen million, five hundred sixty thousand, two hundred twenty-five".

Divisors: 1 5 11 25 41 55 205 275 451 1025 2255 9851 11275 49255 108361 246275 403891 477209 541805 2019455 2386045 2709025 4442801 5249299 10097275 11930225 19565569 22214005 26246495 97827845 111070025 131232475 215221259 489139225 1076106295 4700985859 5380531475 23504929295 51710844449 117524646475 192740420219 258554222245 963702101095 1292771111225 2120144622409 4818510505475 10600723112045 53003615560225