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53333263872 = 2932717195119
BaseRepresentation
bin110001101010111010…
…010000011000000000
312002122212221112001100
4301222322100120000
51333211303420442
640300112534400
73565435156140
oct615272203000
9162585845040
1053333263872
1120689267589
12a405251400
13504c4ca805
14281d2c8920
1515c231884c
hexc6ae90600

53333263872 has 480 divisors, whose sum is σ = 196101734400. Its totient is φ = 13584236544.

The previous prime is 53333263859. The next prime is 53333263969. The reversal of 53333263872 is 27836233335.

53333263872 is a `hidden beast` number, since 5 + 3 + 3 + 3 + 3 + 2 + 638 + 7 + 2 = 666.

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 47 ways as a sum of consecutive naturals, for example, 10416129 + ... + 10421247.

It is an arithmetic number, because the mean of its divisors is an integer number (408545280).

Almost surely, 253333263872 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 53333263872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98050867200).

53333263872 is an abundant number, since it is smaller than the sum of its proper divisors (142768470528).

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

53333263872 is a wasteful number, since it uses less digits than its factorization.

53333263872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5186 (or 5167 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 45.

The spelling of 53333263872 in words is "fifty-three billion, three hundred thirty-three million, two hundred sixty-three thousand, eight hundred seventy-two".