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53052555881352 = 23317811011603319
BaseRepresentation
bin11000001000000010000101…
…01111110110101110001000
320221211202220211120221022010
430010001002233312232020
523423203113301200402
6304500001355455520
714113630535331126
oct1404010257665610
9227752824527263
1053052555881352
11159a450a799355
125b49b357575a0
13237aab0689411
14d15a8646a916
15620043311a6c
hex304042bf6b88

53052555881352 has 64 divisors (see below), whose sum is σ = 140435055331200. Its totient is φ = 16643723494400.

The previous prime is 53052555881329. The next prime is 53052555881363. The reversal of 53052555881352 is 25318855525035.

It is a junction number, because it is equal to n+sod(n) for n = 53052555881292 and 53052555881301.

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, 32287549 + ... + 33890867.

It is an arithmetic number, because the mean of its divisors is an integer number (2194297739550).

Almost surely, 253052555881352 is an apocalyptic number.

It is an amenable number.

53052555881352 is an abundant number, since it is smaller than the sum of its proper divisors (87382499449848).

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

53052555881352 is a wasteful number, since it uses less digits than its factorization.

53052555881352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684446 (or 1684442 counting only the distinct ones).

The product of its (nonzero) digits is 36000000, while the sum is 57.

The spelling of 53052555881352 in words is "fifty-three trillion, fifty-two billion, five hundred fifty-five million, eight hundred eighty-one thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 81101 162202 243303 324404 486606 648808 973212 1378717 1603319 1946424 2757434 3206638 4136151 4809957 5514868 6413276 8272302 9619914 11029736 12826552 16544604 19239828 27256423 33089208 38479656 54512846 81769269 109025692 163538538 218051384 327077076 654154152 130030774219 260061548438 390092322657 520123096876 780184645314 1040246193752 1560369290628 2210523161723 3120738581256 4421046323446 6631569485169 8842092646892 13263138970338 17684185293784 26526277940676 53052555881352