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52738560000 = 21233547109
BaseRepresentation
bin110001000111011101…
…101001000000000000
312001010102220102201000
4301013131221000000
51331002032410000
640121110212000
73544624235460
oct610735510000
9161112812630
1052738560000
11204035a6785
12a27a054000
134c86237729
1427a431dba0
151589ee5000
hexc47769000

52738560000 has 1040 divisors, whose sum is σ = 225180419200. Its totient is φ = 11943936000.

The previous prime is 52738559963. The next prime is 52738560013. The reversal of 52738560000 is 6583725.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 79 ways as a sum of consecutive naturals, for example, 483839946 + ... + 483840054.

Almost surely, 252738560000 is an apocalyptic number.

52738560000 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 52738560000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112590209600).

52738560000 is an abundant number, since it is smaller than the sum of its proper divisors (172441859200).

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

52738560000 is an equidigital number, since it uses as much as digits as its factorization.

52738560000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 52738560000 in words is "fifty-two billion, seven hundred thirty-eight million, five hundred sixty thousand".