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52717652064 = 2533711792413
BaseRepresentation
bin110001000110001101…
…111000100001100000
312001001222120012102000
4301012031320201200
51330431204331224
640115042124000
73544251435420
oct610615704140
9161058505360
1052717652064
11203a28162a0
12a273050600
134c81ac6c7c
1427a163a480
1515882650c9
hexc46378860

52717652064 has 192 divisors, whose sum is σ = 191700794880. Its totient is φ = 13692879360.

The previous prime is 52717652027. The next prime is 52717652081. The reversal of 52717652064 is 46025671725.

52717652064 is a `hidden beast` number, since 52 + 7 + 1 + 76 + 520 + 6 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329679 + ... + 462734.

It is an arithmetic number, because the mean of its divisors is an integer number (998441640).

Almost surely, 252717652064 is an apocalyptic number.

52717652064 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

52717652064 is an abundant number, since it is smaller than the sum of its proper divisors (138983142816).

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

52717652064 is a wasteful number, since it uses less digits than its factorization.

52717652064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792450 (or 792436 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 52717652064 in words is "fifty-two billion, seven hundred seventeen million, six hundred fifty-two thousand, sixty-four".