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53325212000 = 255327149193
BaseRepresentation
bin110001101010011011…
…100010100101100000
312002122022210102221212
4301222123202211200
51333202223241000
640255224205252
73565306552244
oct615233424540
9162568712855
1053325212000
1120684768045
12a402609828
13504a93b8a8
14281c1d0424
1515c1777c35
hexc6a6e2960

53325212000 has 96 divisors (see below), whose sum is σ = 131506187904. Its totient is φ = 21250944000.

The previous prime is 53325211963. The next prime is 53325212047. The reversal of 53325212000 is 21252335.

It is a congruent 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, 1059404 + ... + 1108596.

It is an arithmetic number, because the mean of its divisors is an integer number (1369856124).

Almost surely, 253325212000 is an apocalyptic number.

53325212000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53325212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65753093952).

53325212000 is an abundant number, since it is smaller than the sum of its proper divisors (78180975904).

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

53325212000 is a wasteful number, since it uses less digits than its factorization.

53325212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49489 (or 49471 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

Adding to 53325212000 its reverse (21252335), we get a palindrome (53346464335).

The spelling of 53325212000 in words is "fifty-three billion, three hundred twenty-five million, two hundred twelve thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 271 400 500 542 800 1000 1084 1355 2000 2168 2710 4000 4336 5420 6775 8672 10840 13550 21680 27100 33875 43360 49193 54200 67750 98386 108400 135500 196772 216800 245965 271000 393544 491930 542000 787088 983860 1084000 1229825 1574176 1967720 2459650 3935440 4919300 6149125 7870880 9838600 12298250 13331303 19677200 24596500 26662606 39354400 49193000 53325212 66656515 98386000 106650424 133313030 196772000 213300848 266626060 333282575 426601696 533252120 666565150 1066504240 1333130300 1666412875 2133008480 2666260600 3332825750 5332521200 6665651500 10665042400 13331303000 26662606000 53325212000