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53010708660 = 2233571317233189
BaseRepresentation
bin110001010111101011…
…110011100010110100
312001211102000000111000
4301113223303202310
51332031220134120
640204111243300
73554440406010
oct612753634264
9161742000430
1053010708660
1120533188028
12a335219530
134cca733540
1427cc523540
1515a3d51990
hexc57af38b4

53010708660 has 1536 divisors, whose sum is σ = 234101145600. Its totient is φ = 9634775040.

The previous prime is 53010708617. The next prime is 53010708661. The reversal of 53010708660 is 6680701035.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53010708661) by changing a digit.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 595625896 + ... + 595625984.

It is an arithmetic number, because the mean of its divisors is an integer number (152409600).

Almost surely, 253010708660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53010708660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117050572800).

53010708660 is an abundant number, since it is smaller than the sum of its proper divisors (181090436940).

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

53010708660 is a wasteful number, since it uses less digits than its factorization.

53010708660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 53010708660 in words is "fifty-three billion, ten million, seven hundred eight thousand, six hundred sixty".