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5580257 is a prime number
BaseRepresentation
bin10101010010010111100001
3101111111200012
4111102113201
52412032012
6315334305
765300654
oct25222741
911444605
105580257
113171591
121a51395
131204c37
14a5389b
15753622
hex5525e1

5580257 has 2 divisors, whose sum is σ = 5580258. Its totient is φ = 5580256.

The previous prime is 5580247. The next prime is 5580259. The reversal of 5580257 is 7520855.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5564881 + 15376 = 2359^2 + 124^2 .

It is a cyclic number.

It is not a de Polignac number, because 5580257 - 222 = 1385953 is a prime.

It is a super-2 number, since 2×55802572 = 62278536372098, which contains 22 as substring.

Together with 5580259, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5580259) 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, 2790128 + 2790129.

It is an arithmetic number, because the mean of its divisors is an integer number (2790129).

Almost surely, 25580257 is an apocalyptic number.

It is an amenable number.

5580257 is a deficient number, since it is larger than the sum of its proper divisors (1).

5580257 is an equidigital number, since it uses as much as digits as its factorization.

5580257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 5580257 is about 2362.2567599649. The cubic root of 5580257 is about 177.3718654688.

The spelling of 5580257 in words is "five million, five hundred eighty thousand, two hundred fifty-seven".