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55522351425301 = 432942943875683
BaseRepresentation
bin11001001111111010011100…
…00010001010011100010101
321021120212220010122011011021
430213331032002022130111
524234134233431102201
6314030341025441141
714460233425143115
oct1447751602123425
9237525803564137
1055522351425301
1116766995a07762
12628872b1a01b1
1324c997351bb47
14d9d4208b3045
156643e53adea1
hex327f4e08a715

55522351425301 has 8 divisors (see below), whose sum is σ = 56815500725280. Its totient is φ = 54229289935632.

The previous prime is 55522351425283. The next prime is 55522351425361. The reversal of 55522351425301 is 10352415322555.

55522351425301 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 a cyclic number.

It is not a de Polignac number, because 55522351425301 - 29 = 55522351424789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55522351425361) 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, 20672395 + ... + 23203288.

It is an arithmetic number, because the mean of its divisors is an integer number (7101937590660).

Almost surely, 255522351425301 is an apocalyptic number.

It is an amenable number.

55522351425301 is a deficient number, since it is larger than the sum of its proper divisors (1293149299979).

55522351425301 is a wasteful number, since it uses less digits than its factorization.

55522351425301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43905155.

The product of its (nonzero) digits is 900000, while the sum is 43.

Adding to 55522351425301 its reverse (10352415322555), we get a palindrome (65874766747856).

The spelling of 55522351425301 in words is "fifty-five trillion, five hundred twenty-two billion, three hundred fifty-one million, four hundred twenty-five thousand, three hundred one".

Divisors: 1 43 29429 1265447 43875683 1886654369 1291217475007 55522351425301