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57505852016552 = 23531311035320683
BaseRepresentation
bin11010001001101000111111…
…11000011100011110101000
321112121111122200221012022102
431010310133320130132220
530014133441104012202
6322145453531112532
715053442423035522
oct1504643770343650
9245544580835272
1057505852016552
111736110531a545
1265490295a2748
132611a176c1054
14102b425d50a12
1569acd4ae7d02
hex344d1fe1c7a8

57505852016552 has 32 divisors (see below), whose sum is σ = 110696487533280. Its totient is φ = 27995071241280.

The previous prime is 57505852016539. The next prime is 57505852016567. The reversal of 57505852016552 is 25561025850575.

It is a super-2 number, since 2×575058520165522 (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 7 ways as a sum of consecutive naturals, for example, 517604798 + ... + 517715885.

It is an arithmetic number, because the mean of its divisors is an integer number (3459265235415).

Almost surely, 257505852016552 is an apocalyptic number.

It is an amenable number.

57505852016552 is a deficient number, since it is larger than the sum of its proper divisors (53190635516728).

57505852016552 is a wasteful number, since it uses less digits than its factorization.

57505852016552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035320873 (or 1035320869 counting only the distinct ones).

The product of its (nonzero) digits is 21000000, while the sum is 56.

The spelling of 57505852016552 in words is "fifty-seven trillion, five hundred five billion, eight hundred fifty-two million, sixteen thousand, five hundred fifty-two".

Divisors: 1 2 4 8 53 106 131 212 262 424 524 1048 6943 13886 27772 55544 1035320683 2070641366 4141282732 8282565464 54871996199 109743992398 135627009473 219487984796 271254018946 438975969592 542508037892 1085016075784 7188231502069 14376463004138 28752926008276 57505852016552