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53033069 is a prime number
BaseRepresentation
bin1100101001001…
…1100001101101
310200210100200202
43022103201231
5102034024234
65132403245
71212526235
oct312234155
9120710622
1053033069
1127a32591
1215916525
13acaab1b
147086cc5
1549c877e
hex329386d

53033069 has 2 divisors, whose sum is σ = 53033070. Its totient is φ = 53033068.

The previous prime is 53033063. The next prime is 53033077. The reversal of 53033069 is 96033035.

53033069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44063044 + 8970025 = 6638^2 + 2995^2 .

It is a cyclic number.

It is not a de Polignac number, because 53033069 - 28 = 53032813 is a prime.

It is a super-2 number, since 2×530330692 = 5625012815117522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53033063) 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 as a sum of consecutive naturals, namely, 26516534 + 26516535.

It is an arithmetic number, because the mean of its divisors is an integer number (26516535).

Almost surely, 253033069 is an apocalyptic number.

It is an amenable number.

53033069 is a deficient number, since it is larger than the sum of its proper divisors (1).

53033069 is an equidigital number, since it uses as much as digits as its factorization.

53033069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 29.

The square root of 53033069 is about 7282.3807233624. The cubic root of 53033069 is about 375.7066828358.

The spelling of 53033069 in words is "fifty-three million, thirty-three thousand, sixty-nine".