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53553252000 = 253534462771
BaseRepresentation
bin110001111000000001…
…011100011010100000
312010020012220002000210
4301320001130122200
51334134113031000
640334012014120
73604046063013
oct617001343240
9163205802023
1053553252000
1120791461956
12a466a61340
135085c629c1
1428405d137a
1515d67c0350
hexc7805c6a0

53553252000 has 96 divisors (see below), whose sum is σ = 175440492864. Its totient is φ = 14280864000.

The previous prime is 53553251989. The next prime is 53553252013. The reversal of 53553252000 is 25235535.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2219386 + ... + 2243385.

It is an arithmetic number, because the mean of its divisors is an integer number (1827505134).

Almost surely, 253553252000 is an apocalyptic number.

53553252000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53553252000 is an abundant number, since it is smaller than the sum of its proper divisors (121887240864).

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

53553252000 is a wasteful number, since it uses less digits than its factorization.

53553252000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4462799 (or 4462781 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

Adding to 53553252000 its reverse (25235535), we get a palindrome (53578487535).

The spelling of 53553252000 in words is "fifty-three billion, five hundred fifty-three million, two hundred fifty-two thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 750 800 1000 1200 1500 2000 2400 3000 4000 6000 12000 4462771 8925542 13388313 17851084 22313855 26776626 35702168 44627710 53553252 66941565 71404336 89255420 107106504 111569275 133883130 142808672 178510840 214213008 223138550 267766260 334707825 357021680 428426016 446277100 535532520 557846375 669415650 714043360 892554200 1071065040 1115692750 1338831300 1673539125 1785108400 2142130080 2231385500 2677662600 3347078250 3570216800 4462771000 5355325200 6694156500 8925542000 10710650400 13388313000 17851084000 26776626000 53553252000