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53755383 = 3115413011
BaseRepresentation
bin1100110100001…
…1110111110111
310202011001112010
43031003313313
5102230133013
65200055303
71221625143
oct315036767
9122131463
1053755383
1128386240
1216004533
13b1a1826
1471d4223
154abc7c3
hex3343df7

53755383 has 16 divisors (see below), whose sum is σ = 78360192. Its totient is φ = 32508000.

The previous prime is 53755381. The next prime is 53755397. The reversal of 53755383 is 38355735.

It is not a de Polignac number, because 53755383 - 21 = 53755381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53755381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16348 + ... + 19358.

It is an arithmetic number, because the mean of its divisors is an integer number (4897512).

Almost surely, 253755383 is an apocalyptic number.

53755383 is a deficient number, since it is larger than the sum of its proper divisors (24604809).

53755383 is a wasteful number, since it uses less digits than its factorization.

53755383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3566.

The product of its digits is 189000, while the sum is 39.

The square root of 53755383 is about 7331.8062576694. The cubic root of 53755383 is about 377.4047137543.

The spelling of 53755383 in words is "fifty-three million, seven hundred fifty-five thousand, three hundred eighty-three".

Divisors: 1 3 11 33 541 1623 3011 5951 9033 17853 33121 99363 1628951 4886853 17918461 53755383