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54575535228 = 2235189987631
BaseRepresentation
bin110010110100111101…
…001001010001111100
312012212110111102222120
4302310331021101330
51343232314111403
641023251042540
73641301252414
oct626475112174
9165773442876
1054575535228
1121166515425
12a6b12a0450
1351b99a2616
1428da29d644
151646403e53
hexcb4f4947c

54575535228 has 24 divisors (see below), whose sum is σ = 127346822400. Its totient is φ = 18191286960.

The previous prime is 54575535221. The next prime is 54575535233. The reversal of 54575535228 is 82253557545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54575535221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 578973 + ... + 666603.

It is an arithmetic number, because the mean of its divisors is an integer number (5306117600).

Almost surely, 254575535228 is an apocalyptic number.

It is an amenable number.

54575535228 is an abundant number, since it is smaller than the sum of its proper divisors (72771287172).

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

54575535228 is a wasteful number, since it uses less digits than its factorization.

54575535228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139537 (or 139535 counting only the distinct ones).

The product of its digits is 8400000, while the sum is 51.

The spelling of 54575535228 in words is "fifty-four billion, five hundred seventy-five million, five hundred thirty-five thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 12 51899 87631 103798 155697 175262 207596 262893 311394 350524 525786 622788 1051572 4547961269 9095922538 13643883807 18191845076 27287767614 54575535228