55050505063 has 2 divisors, whose sum is σ = 55050505064. Its totient is φ = 55050505062.

The previous prime is 55050505049. The next prime is 55050505087. The reversal of 55050505063 is 36050505055.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55050505063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55050595063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27525252531 + 27525252532.

It is an arithmetic number, because the mean of its divisors is an integer number (27525252532).

Almost surely, 2^55050505063 is an apocalyptic number.

55050505063 is a deficient number, since it is larger than the sum of its proper divisors (1).

55050505063 is an equidigital number, since it uses as much as digits as its factorization.

55050505063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56250, while the sum is 34.

The spelling of 55050505063 in words is "fifty-five billion, fifty million, five hundred five thousand, sixty-three".