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53000505055555 = 587721191570373
BaseRepresentation
bin11000000110100001001000…
…10001101101100101000011
320221122210120022210000120021
430003100210101231211003
523421330013243234210
6304420032413554311
714110105631526331
oct1403204421554503
9227583508700507
1053000505055555
111598442a424552
125b3ba29aa5997
132375c06a88105
14d13349610b51
1561d9e88b9bda
hex30342446d943

53000505055555 has 16 divisors (see below), whose sum is σ = 63676243076544. Its totient is φ = 42349984110720.

The previous prime is 53000505055513. The next prime is 53000505055627. The reversal of 53000505055555 is 55555050500035.

It is a de Polignac number, because none of the positive numbers 2k-53000505055555 is a prime.

It is a super-2 number, since 2×530005050555552 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92637349 + ... + 93207721.

It is an arithmetic number, because the mean of its divisors is an integer number (3979765192284).

Almost surely, 253000505055555 is an apocalyptic number.

53000505055555 is a deficient number, since it is larger than the sum of its proper divisors (10675738020989).

53000505055555 is a wasteful number, since it uses less digits than its factorization.

53000505055555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592446.

The product of its (nonzero) digits is 1171875, while the sum is 43.

The spelling of 53000505055555 in words is "fifty-three trillion, five hundred five million, fifty-five thousand, five hundred fifty-five".

Divisors: 1 5 877 4385 21191 105955 570373 2851865 18584507 92922535 500217121 2501085605 12086774243 60433871215 10600101011111 53000505055555