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53232374784 = 210319371572
BaseRepresentation
bin110001100100111001…
…011001010000000000
312002101212002211020110
4301210321121100000
51333004441443114
640242110311320
73563101501641
oct614471312000
9162355084213
1053232374784
1120637319076
12a3974b8540
135034635424
14280db456c8
1515b853a759
hexc64e59400

53232374784 has 264 divisors, whose sum is σ = 154370984160. Its totient is φ = 16251715584.

The previous prime is 53232374759. The next prime is 53232374801. The reversal of 53232374784 is 48747323235.

It is a Harshad number since it is a multiple of its sum of digits (48).

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 23 ways as a sum of consecutive naturals, for example, 339059634 + ... + 339059790.

Almost surely, 253232374784 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 53232374784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77185492080).

53232374784 is an abundant number, since it is smaller than the sum of its proper divisors (101138609376).

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

53232374784 is a wasteful number, since it uses less digits than its factorization.

53232374784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 218 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 48.

The spelling of 53232374784 in words is "fifty-three billion, two hundred thirty-two million, three hundred seventy-four thousand, seven hundred eighty-four".