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53525255 = 572366491
BaseRepresentation
bin1100110000101…
…1101100000111
310201201100211212
43030023230013
5102200302010
65151122035
71216646210
oct314135407
9121640755
1053525255
1128239353
1215b1331b
13b120b64
147174407
154a74505
hex330bb07

53525255 has 16 divisors (see below), whose sum is σ = 76598784. Its totient is φ = 35106720.

The previous prime is 53525221. The next prime is 53525257. The reversal of 53525255 is 55252535.

53525255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53525255 - 224 = 36748039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53525257) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32441 + ... + 34050.

It is an arithmetic number, because the mean of its divisors is an integer number (4787424).

Almost surely, 253525255 is an apocalyptic number.

53525255 is a deficient number, since it is larger than the sum of its proper divisors (23073529).

53525255 is a wasteful number, since it uses less digits than its factorization.

53525255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66526.

The product of its digits is 37500, while the sum is 32.

The square root of 53525255 is about 7316.0956117317. The cubic root of 53525255 is about 376.8653840457.

The spelling of 53525255 in words is "fifty-three million, five hundred twenty-five thousand, two hundred fifty-five".

Divisors: 1 5 7 23 35 115 161 805 66491 332455 465437 1529293 2327185 7646465 10705051 53525255