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50000550555541 is a prime number
BaseRepresentation
bin10110101111001101010010…
…00011011110111110010101
320120001000011100010101100211
423113212221003132332111
523023202111420234131
6254201534045405421
713350264153155245
oct1327465103367625
9216030140111324
1050000550555541
1114a28129305673
125736537269871
1321b90547c92a1
14c4c07a79db25
155ba9681625b1
hex2d79a90def95

50000550555541 has 2 divisors, whose sum is σ = 50000550555542. Its totient is φ = 50000550555540.

The previous prime is 50000550555539. The next prime is 50000550555559. The reversal of 50000550555541 is 14555505500005.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38466912708900 + 11533637846641 = 6202170^2 + 3396121^2 .

It is a cyclic number.

It is not a de Polignac number, because 50000550555541 - 21 = 50000550555539 is a prime.

It is a super-2 number, since 2×500005505555412 (a number of 28 digits) contains 22 as substring.

Together with 50000550555539, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 50000550555494 and 50000550555503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50000550555941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000275277770 + 25000275277771.

It is an arithmetic number, because the mean of its divisors is an integer number (25000275277771).

Almost surely, 250000550555541 is an apocalyptic number.

It is an amenable number.

50000550555541 is a deficient number, since it is larger than the sum of its proper divisors (1).

50000550555541 is an equidigital number, since it uses as much as digits as its factorization.

50000550555541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 312500, while the sum is 40.

The spelling of 50000550555541 in words is "fifty trillion, five hundred fifty million, five hundred fifty-five thousand, five hundred forty-one".