Search a number
-
+
55000055050583 is a prime number
BaseRepresentation
bin11001000000101101100101…
…01111100111000101010111
321012201221202101212020202112
430200112302233213011113
524202110103043104313
6312550402041501235
714404423431204506
oct1440266257470527
9235657671766675
1055000055050583
11165854352559a5
1262034671a181b
13248c638020446
14d8203440083d
15655a271078a8
hex3205b2be7157

55000055050583 has 2 divisors, whose sum is σ = 55000055050584. Its totient is φ = 55000055050582.

The previous prime is 55000055050537. The next prime is 55000055050607. The reversal of 55000055050583 is 38505055000055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55000055050583 - 230 = 54998981308759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55000055050583.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55000055050183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27500027525291 + 27500027525292.

It is an arithmetic number, because the mean of its divisors is an integer number (27500027525292).

Almost surely, 255000055050583 is an apocalyptic number.

55000055050583 is a deficient number, since it is larger than the sum of its proper divisors (1).

55000055050583 is an equidigital number, since it uses as much as digits as its factorization.

55000055050583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 375000, while the sum is 41.

The spelling of 55000055050583 in words is "fifty-five trillion, fifty-five million, fifty thousand, five hundred eighty-three".