Search a number
-
+
55522554463401 = 319080619699647
BaseRepresentation
bin11001001111111010110100…
…01000101100010010101001
321021120220102021200120001220
430213331122020230102221
524234140142420312101
6314030413121332253
714460241442012664
oct1447753210542251
9237526367616056
1055522554463401
1116766a8a585243
126288787197089
1324c99a65cac2c
14d9d43d8466db
15664408118636
hex327f5a22c4a9

55522554463401 has 8 divisors (see below), whose sum is σ = 74030119048704. Its totient is φ = 37015013093520.

The previous prime is 55522554463339. The next prime is 55522554463403. The reversal of 55522554463401 is 10436445522555.

55522554463401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 55522554463401 - 219 = 55522553939113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55522554463403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874360 + ... + 10574006.

It is an arithmetic number, because the mean of its divisors is an integer number (9253764881088).

Almost surely, 255522554463401 is an apocalyptic number.

It is an amenable number.

55522554463401 is a deficient number, since it is larger than the sum of its proper divisors (18507564585303).

55522554463401 is a wasteful number, since it uses less digits than its factorization.

55522554463401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11607711.

The product of its (nonzero) digits is 14400000, while the sum is 51.

Adding to 55522554463401 its reverse (10436445522555), we get a palindrome (65958999985956).

The spelling of 55522554463401 in words is "fifty-five trillion, five hundred twenty-two billion, five hundred fifty-four million, four hundred sixty-three thousand, four hundred one".

Divisors: 1 3 1908061 5724183 9699647 29098941 18507518154467 55522554463401