550550505023 has 8 divisors (see below), whose sum is σ = 565469120160. Its totient is φ = 535633935840.

The previous prime is 550550504993. The next prime is 550550505053. The reversal of 550550505023 is 320505055055.

It is an interprime number because it is at equal distance from previous prime (550550504993) and next prime (550550505053).

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

It is a cyclic number.

It is not a de Polignac number, because 550550505023 - 2¹⁶ = 550550439487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550550505053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41993 + ... + 1050173.

It is an arithmetic number, because the mean of its divisors is an integer number (70683640020).

Almost surely, 2^550550505023 is an apocalyptic number.

550550505023 is a deficient number, since it is larger than the sum of its proper divisors (14918615137).

550550505023 is a wasteful number, since it uses less digits than its factorization.

550550505023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022977.

The product of its (nonzero) digits is 93750, while the sum is 35.

The spelling of 550550505023 in words is "five hundred fifty billion, five hundred fifty million, five hundred five thousand, twenty-three".