Search a number
-
+
55061954063 is a prime number
BaseRepresentation
bin110011010001111100…
…101011111000001111
312021010100210002011222
4303101330223320033
51400231330012223
641143424433555
73656325613214
oct632174537017
9167110702158
1055061954063
1121396046066
12a8081788bb
1352666b0b0c
142944b1bb0b
151673e880c8
hexcd1f2be0f

55061954063 has 2 divisors, whose sum is σ = 55061954064. Its totient is φ = 55061954062.

The previous prime is 55061953987. The next prime is 55061954083. The reversal of 55061954063 is 36045916055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55061954063 - 210 = 55061953039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55061954083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27530977031 + 27530977032.

It is an arithmetic number, because the mean of its divisors is an integer number (27530977032).

Almost surely, 255061954063 is an apocalyptic number.

55061954063 is a deficient number, since it is larger than the sum of its proper divisors (1).

55061954063 is an equidigital number, since it uses as much as digits as its factorization.

55061954063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 55061954063 in words is "fifty-five billion, sixty-one million, nine hundred fifty-four thousand, sixty-three".