550465362232163 has 8 divisors (see below), whose sum is σ = 630416639124480. Its totient is φ = 470842427340360.

The previous prime is 550465362232153. The next prime is 550465362232189. The reversal of 550465362232163 is 361232263564055.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550465362232163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550465362232153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82085496533 + ... + 82085503238.

It is an arithmetic number, because the mean of its divisors is an integer number (78802079890560).

Almost surely, 2^{550465362232163} is an apocalyptic number.

550465362232163 is a deficient number, since it is larger than the sum of its proper divisors (79951276892317).

550465362232163 is a wasteful number, since it uses less digits than its factorization.

550465362232163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164171000257.

The product of its (nonzero) digits is 23328000, while the sum is 53.

The spelling of 550465362232163 in words is "five hundred fifty trillion, four hundred sixty-five billion, three hundred sixty-two million, two hundred thirty-two thousand, one hundred sixty-three".