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53033075 = 522121323
BaseRepresentation
bin1100101001001…
…1100001110011
310200210100200222
43022103201303
5102034024300
65132403255
71212526244
oct312234163
9120710628
1053033075
1127a32597
121591652b
13acaab24
147086ccb
1549c8785
hex3293873

53033075 has 6 divisors (see below), whose sum is σ = 65761044. Its totient is φ = 42426440.

The previous prime is 53033069. The next prime is 53033077. The reversal of 53033075 is 57033035.

53033075 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 53033075 - 24 = 53033059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53033077) 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 5 ways as a sum of consecutive naturals, for example, 1060637 + ... + 1060686.

It is an arithmetic number, because the mean of its divisors is an integer number (10960174).

Almost surely, 253033075 is an apocalyptic number.

53033075 is a deficient number, since it is larger than the sum of its proper divisors (12727969).

53033075 is a wasteful number, since it uses less digits than its factorization.

53033075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121333 (or 2121328 counting only the distinct ones).

The product of its (nonzero) digits is 4725, while the sum is 26.

The square root of 53033075 is about 7282.3811353156. The cubic root of 53033075 is about 375.7066970046.

The spelling of 53033075 in words is "fifty-three million, thirty-three thousand, seventy-five".

Divisors: 1 5 25 2121323 10606615 53033075