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5505555050005 = 52627414190861
BaseRepresentation
bin101000000011101110010…
…1001110010111000010101
3201111022210121010121200111
41100013130221302320111
51210200334043100010
615413114515443021
71105522533532543
oct120073451627025
921438717117614
105505555050005
11183299032927a
1274b01b2b6471
1330c23005b87a
14150682672d93
159832ad9a58a
hex501dca72e15

5505555050005 has 8 divisors (see below), whose sum is σ = 6606692781624. Its totient is φ = 4404426225600.

The previous prime is 5505555049991. The next prime is 5505555050033. The reversal of 5505555050005 is 5000505555055.

It can be written as a sum of positive squares in 4 ways, for example, as 1199622944529 + 4305932105476 = 1095273^2 + 2075074^2 .

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

It is not a de Polignac number, because 5505555050005 - 213 = 5505555041813 is a prime.

It is a super-2 number, since 2×55055550500052 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5505555050005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781726 + ... + 3409135.

It is an arithmetic number, because the mean of its divisors is an integer number (825836597703).

Almost surely, 25505555050005 is an apocalyptic number.

It is an amenable number.

5505555050005 is a deficient number, since it is larger than the sum of its proper divisors (1101137731619).

5505555050005 is a wasteful number, since it uses less digits than its factorization.

5505555050005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453607.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 5505555050005 in words is "five trillion, five hundred five billion, five hundred fifty-five million, fifty thousand, five".

Divisors: 1 5 262741 1313705 4190861 20954305 1101111010001 5505555050005