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52569600000 = 212355372
BaseRepresentation
bin110000111101011001…
…000111000000000000
312000200122222101011020
4300331121013000000
51330130304200000
640052232545440
73540503140641
oct607531070000
9160618871136
1052569600000
1120327194615
12a231552280
134c5a22a8b8
142789adb6c8
15157a26cba0
hexc3d647000

52569600000 has 468 divisors, whose sum is σ = 180062490888. Its totient is φ = 13639680000.

The previous prime is 52569599993. The next prime is 52569600023. The reversal of 52569600000 is 696525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1420799982 + ... + 1420800018.

Almost surely, 252569600000 is an apocalyptic number.

52569600000 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 52569600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90031245444).

52569600000 is an abundant number, since it is smaller than the sum of its proper divisors (127492890888).

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

52569600000 is an frugal number, since it uses more digits than its factorization.

52569600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The spelling of 52569600000 in words is "fifty-two billion, five hundred sixty-nine million, six hundred thousand".