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5478911 is a prime number
BaseRepresentation
bin10100111001100111111111
3101022100122122
4110321213333
52400311121
6313233155
764366334
oct24714777
911270578
105478911
113102429
121a027bb
13119aa79
14a2898b
157335ab
hex5399ff

5478911 has 2 divisors, whose sum is σ = 5478912. Its totient is φ = 5478910.

The previous prime is 5478881. The next prime is 5478937. The reversal of 5478911 is 1198745.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5478911 - 218 = 5216767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5478211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2739455 + 2739456.

It is an arithmetic number, because the mean of its divisors is an integer number (2739456).

Almost surely, 25478911 is an apocalyptic number.

5478911 is a deficient number, since it is larger than the sum of its proper divisors (1).

5478911 is an equidigital number, since it uses as much as digits as its factorization.

5478911 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 35.

The square root of 5478911 is about 2340.7073717148. The cubic root of 5478911 is about 176.2915171380.

The spelling of 5478911 in words is "five million, four hundred seventy-eight thousand, nine hundred eleven".