55050550050563 has 2 divisors, whose sum is σ = 55050550050564. Its totient is φ = 55050550050562.

The previous prime is 55050550050547. The next prime is 55050550050571. The reversal of 55050550050563 is 36505005505055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55050550050563 - 2⁴ = 55050550050547 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (55050550050533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27525275025281 + 27525275025282.

It is an arithmetic number, because the mean of its divisors is an integer number (27525275025282).

Almost surely, 2^{55050550050563} is an apocalyptic number.

55050550050563 is a deficient number, since it is larger than the sum of its proper divisors (1).

55050550050563 is an equidigital number, since it uses as much as digits as its factorization.

55050550050563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1406250, while the sum is 44.

The spelling of 55050550050563 in words is "fifty-five trillion, fifty billion, five hundred fifty million, fifty thousand, five hundred sixty-three".