550065061563 has 4 divisors (see below), whose sum is σ = 733420082088. Its totient is φ = 366710041040.

The previous prime is 550065061549. The next prime is 550065061571. The reversal of 550065061563 is 365160560055.

550065061563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550065061563 - 2¹³ = 550065053371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550065061463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91677510258 + ... + 91677510263.

It is an arithmetic number, because the mean of its divisors is an integer number (183355020522).

Almost surely, 2^550065061563 is an apocalyptic number.

550065061563 is a deficient number, since it is larger than the sum of its proper divisors (183355020525).

550065061563 is a wasteful number, since it uses less digits than its factorization.

550065061563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183355020524.

The product of its (nonzero) digits is 405000, while the sum is 42.

The spelling of 550065061563 in words is "five hundred fifty billion, sixty-five million, sixty-one thousand, five hundred sixty-three".