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58808521 is a prime number
BaseRepresentation
bin1110000001010…
…1100011001001
311002122210010101
43200111203021
5110023333041
65500245401
71312602262
oct340254311
9132583111
1058808521
1130217792
1217840861
13c250855
147b4b969
155269b31
hex38158c9

58808521 has 2 divisors, whose sum is σ = 58808522. Its totient is φ = 58808520.

The previous prime is 58808507. The next prime is 58808531. The reversal of 58808521 is 12580885.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50765625 + 8042896 = 7125^2 + 2836^2 .

It is a cyclic number.

It is not a de Polignac number, because 58808521 - 25 = 58808489 is a prime.

It is not a weakly prime, because it can be changed into another prime (58808531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29404260 + 29404261.

It is an arithmetic number, because the mean of its divisors is an integer number (29404261).

Almost surely, 258808521 is an apocalyptic number.

It is an amenable number.

58808521 is a deficient number, since it is larger than the sum of its proper divisors (1).

58808521 is an equidigital number, since it uses as much as digits as its factorization.

58808521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25600, while the sum is 37.

The square root of 58808521 is about 7668.6713973152. The cubic root of 58808521 is about 388.8780399362.

The spelling of 58808521 in words is "fifty-eight million, eight hundred eight thousand, five hundred twenty-one".