Search a number
-
+
55035349 is a prime number
BaseRepresentation
bin1101000111110…
…0010111010101
310211120002022021
43101330113111
5103042112344
65243333141
71235535625
oct321742725
9124502267
1055035349
112907a966
12165211b1
13b52c2c5
147448885
154c71b84
hex347c5d5

55035349 has 2 divisors, whose sum is σ = 55035350. Its totient is φ = 55035348.

The previous prime is 55035347. The next prime is 55035401. The reversal of 55035349 is 94353055.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53728900 + 1306449 = 7330^2 + 1143^2 .

It is a cyclic number.

It is not a de Polignac number, because 55035349 - 21 = 55035347 is a prime.

Together with 55035347, it forms a pair of twin primes.

It is equal to p3284197 and since 55035349 and 3284197 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55035347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27517674 + 27517675.

It is an arithmetic number, because the mean of its divisors is an integer number (27517675).

Almost surely, 255035349 is an apocalyptic number.

It is an amenable number.

55035349 is a deficient number, since it is larger than the sum of its proper divisors (1).

55035349 is an equidigital number, since it uses as much as digits as its factorization.

55035349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 55035349 is about 7418.5813333817. The cubic root of 55035349 is about 380.3767016985.

The spelling of 55035349 in words is "fifty-five million, thirty-five thousand, three hundred forty-nine".