Search a number
-
+
55334796449 is a prime number
BaseRepresentation
bin110011100010001101…
…011111110010100001
312021211101011220120112
4303202031133302201
51401311201441244
641230452421105
73666151003112
oct634215376241
9167741156515
1055334796449
1121516060639
12a883617795
1352ab09060a
14296d062209
15168cdd039e
hexce235fca1

55334796449 has 2 divisors, whose sum is σ = 55334796450. Its totient is φ = 55334796448.

The previous prime is 55334796403. The next prime is 55334796463. The reversal of 55334796449 is 94469743355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53514494224 + 1820302225 = 231332^2 + 42665^2 .

It is a cyclic number.

It is not a de Polignac number, because 55334796449 - 212 = 55334792353 is a prime.

It is not a weakly prime, because it can be changed into another prime (55334796469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27667398224 + 27667398225.

It is an arithmetic number, because the mean of its divisors is an integer number (27667398225).

Almost surely, 255334796449 is an apocalyptic number.

It is an amenable number.

55334796449 is a deficient number, since it is larger than the sum of its proper divisors (1).

55334796449 is an equidigital number, since it uses as much as digits as its factorization.

55334796449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48988800, while the sum is 59.

The spelling of 55334796449 in words is "fifty-five billion, three hundred thirty-four million, seven hundred ninety-six thousand, four hundred forty-nine".