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5555280253 is a prime number
BaseRepresentation
bin1010010110001111…
…01101100101111101
3112100011020110212111
411023013231211331
542334122432003
62315124534021
7254444050225
oct51307554575
915304213774
105555280253
1123a08a1306
1210b0551311
136a6bca5a3
143a9b27085
15227a8de6d
hex14b1ed97d

5555280253 has 2 divisors, whose sum is σ = 5555280254. Its totient is φ = 5555280252.

The previous prime is 5555280239. The next prime is 5555280257. The reversal of 5555280253 is 3520825555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4942371204 + 612909049 = 70302^2 + 24757^2 .

It is a cyclic number.

It is not a de Polignac number, because 5555280253 - 217 = 5555149181 is a prime.

It is a super-2 number, since 2×55552802532 = 61722277378743488018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5555280257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777640126 + 2777640127.

It is an arithmetic number, because the mean of its divisors is an integer number (2777640127).

Almost surely, 25555280253 is an apocalyptic number.

It is an amenable number.

5555280253 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555280253 is an equidigital number, since it uses as much as digits as its factorization.

5555280253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300000, while the sum is 40.

The square root of 5555280253 is about 74533.7524414275. The cubic root of 5555280253 is about 1771.0683595591.

The spelling of 5555280253 in words is "five billion, five hundred fifty-five million, two hundred eighty thousand, two hundred fifty-three".