Search a number
-
+
5480557 is a prime number
BaseRepresentation
bin10100111010000001101101
3101022102220121
4110322001231
52400334212
6313244541
764404205
oct24720155
911272817
105480557
113103695
121a03751
13119b744
14a29405
15733d07
hex53a06d

5480557 has 2 divisors, whose sum is σ = 5480558. Its totient is φ = 5480556.

The previous prime is 5480543. The next prime is 5480567. The reversal of 5480557 is 7550845.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4268356 + 1212201 = 2066^2 + 1101^2 .

It is a cyclic number.

It is not a de Polignac number, because 5480557 - 211 = 5478509 is a prime.

It is a super-3 number, since 3×54805573 (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5480567) 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, 2740278 + 2740279.

It is an arithmetic number, because the mean of its divisors is an integer number (2740279).

Almost surely, 25480557 is an apocalyptic number.

It is an amenable number.

5480557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5480557 is an equidigital number, since it uses as much as digits as its factorization.

5480557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28000, while the sum is 34.

The square root of 5480557 is about 2341.0589484248. The cubic root of 5480557 is about 176.3091694771.

The spelling of 5480557 in words is "five million, four hundred eighty thousand, five hundred fifty-seven".