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5055544455505 = 53173189617953
BaseRepresentation
bin100100110010001010111…
…1011100111000101010001
3122220022020120210211010221
41021210111323213011101
51130312223340034010
614430252434553041
71031152050562165
oct111442573470521
918808216724127
105055544455505
11167a054058045
1269796b738781
132a897471149b
141369925c2ca5
158b78dc17dda
hex49915ee7151

5055544455505 has 8 divisors (see below), whose sum is σ = 6085791056232. Its totient is φ = 4031677091328.

The previous prime is 5055544455491. The next prime is 5055544455509.

5055544455505 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 410295334849 + 4645249120656 = 640543^2 + 2155284^2 .

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 5055544455505 - 217 = 5055544324433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5055544455509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594807392 + ... + 1594810561.

It is an arithmetic number, because the mean of its divisors is an integer number (760723882029).

Almost surely, 25055544455505 is an apocalyptic number.

It is an amenable number.

5055544455505 is a deficient number, since it is larger than the sum of its proper divisors (1030246600727).

5055544455505 is a wasteful number, since it uses less digits than its factorization.

5055544455505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189618275.

The product of its (nonzero) digits is 25000000, while the sum is 52.

The spelling of 5055544455505 in words is "five trillion, fifty-five billion, five hundred forty-four million, four hundred fifty-five thousand, five hundred five".

Divisors: 1 5 317 1585 3189617953 15948089765 1011108891101 5055544455505