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5457229 is a prime number
BaseRepresentation
bin10100110100010101001101
3101021020220121
4110310111031
52344112404
6312544541
764246201
oct24642515
911236817
105457229
113098108
1219b2151
131190c3b
14a20b01
1572be54
hex53454d

5457229 has 2 divisors, whose sum is σ = 5457230. Its totient is φ = 5457228.

The previous prime is 5457181. The next prime is 5457239. The reversal of 5457229 is 9227545.

5457229 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., 3572100 + 1885129 = 1890^2 + 1373^2 .

It is a cyclic number.

It is not a de Polignac number, because 5457229 - 217 = 5326157 is a prime.

5457229 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5457194 and 5457203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5457239) 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, 2728614 + 2728615.

It is an arithmetic number, because the mean of its divisors is an integer number (2728615).

Almost surely, 25457229 is an apocalyptic number.

It is an amenable number.

5457229 is a deficient number, since it is larger than the sum of its proper divisors (1).

5457229 is an equidigital number, since it uses as much as digits as its factorization.

5457229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

The square root of 5457229 is about 2336.0712745976. The cubic root of 5457229 is about 176.0586602847.

The spelling of 5457229 in words is "five million, four hundred fifty-seven thousand, two hundred twenty-nine".