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5485993 is a prime number
BaseRepresentation
bin10100111011010110101001
3101022201100221
4110323112221
52401022433
6313330041
764426102
oct24732651
911281327
105485993
113107787
121a06921
1311a1066
14a2b3a9
1573572d
hex53b5a9

5485993 has 2 divisors, whose sum is σ = 5485994. Its totient is φ = 5485992.

The previous prime is 5485969. The next prime is 5485999. The reversal of 5485993 is 3995845.

It is a happy number.

5485993 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3489424 + 1996569 = 1868^2 + 1413^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5485993 is a prime.

It is a super-2 number, since 2×54859932 = 60192238392098, which contains 22 as substring.

5485993 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5485999) 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, 2742996 + 2742997.

It is an arithmetic number, because the mean of its divisors is an integer number (2742997).

Almost surely, 25485993 is an apocalyptic number.

It is an amenable number.

5485993 is a deficient number, since it is larger than the sum of its proper divisors (1).

5485993 is an equidigital number, since it uses as much as digits as its factorization.

5485993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 43.

The square root of 5485993 is about 2342.2196737283. The cubic root of 5485993 is about 176.3674421395.

The spelling of 5485993 in words is "five million, four hundred eighty-five thousand, nine hundred ninety-three".