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55208503554150 = 23521992891846849
BaseRepresentation
bin11001000110110001110110…
…01111100011000001100110
321020110212210112111101101110
430203120323033203001212
524214014003402213100
6313230234132405450
714425453120226322
oct1443307317430146
9236425715441343
1055208503554150
1116655881a78951
126237940176886
1324a61a777724b
14d8c16a578982
1565b17711c250
hex32363b3e3066

55208503554150 has 48 divisors (see below), whose sum is σ = 136917849978000. Its totient is φ = 14722185768960.

The previous prime is 55208503554137. The next prime is 55208503554151. The reversal of 55208503554150 is 5145530580255.

55208503554150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55208503554150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55208503554151) 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 23 ways as a sum of consecutive naturals, for example, 28969926 + ... + 30816774.

It is an arithmetic number, because the mean of its divisors is an integer number (2852455207875).

Almost surely, 255208503554150 is an apocalyptic number.

55208503554150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55208503554150 is an abundant number, since it is smaller than the sum of its proper divisors (81709346423850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55208503554150 is a wasteful number, since it uses less digits than its factorization.

55208503554150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046153 (or 2046148 counting only the distinct ones).

The product of its (nonzero) digits is 3000000, while the sum is 48.

The spelling of 55208503554150 in words is "fifty-five trillion, two hundred eight billion, five hundred three million, five hundred fifty-four thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 199289 398578 597867 996445 1195734 1846849 1992890 2989335 3693698 4982225 5540547 5978670 9234245 9964450 11081094 14946675 18468490 27702735 29893350 46171225 55405470 92342450 138513675 277027350 368056690361 736113380722 1104170071083 1840283451805 2208340142166 3680566903610 5520850355415 9201417259025 11041700710830 18402834518050 27604251777075 55208503554150